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yellow · warm

#977a21

a dark, vivid yellow · warm · closest name: Dark Goldenrod

Token name suggestion: Shadow Honey

RGB
151, 122, 33
HSL
45°, 64%, 36%
CMYK
0, 19, 78, 41
Luminance
0.2061

#977a21 is a dark vivid yellow, 45° on the wheel and 13/100 on the cool side. Put black text on it (5.12:1). As text it scores 4.10:1 on white — large text only. Nearest name is Dark Goldenrod, nearest Tailwind family is yellow.

hsl(45 64% 36%)rgb(151 122 33)Base step 700AA inkWarm

At a glance

Every number on this page in one read: what #977a21 is made of, how bright it looks, and which way it leans.

Hex
#977a21
Hue
45°
yellow
Saturation
64%
vivid
Lightness
36%
dark
Brightness
59%
HSV value
Perceived
49%
weighted brightness
Luminance
0.2061
WCAG relative
Temperature
Warm
13/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
5.12:1
Closest name
Dark Goldenrod
ΔE2000 8.5
Chroma
49.7
LCH, 0–130ish
OKLCH L
0.592
perceptual lightness
Tailwind
yellow
500 · ΔE 20.9
Web-safe
#996633
nearest of 216
Where it sits
Hue45° of 360°
Saturation64%
Lightness36%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #977a21.

Temperature
Warm ← → Cool13% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red32%
Green68%
Blue1%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#977a21
HEX (8-digit)#977a21ff
RGBrgb(151, 122, 33)
RGBArgba(151, 122, 33, 1)
HSLhsl(45, 64%, 36%)
HSV / HSBhsv(45, 78%, 59%)
HWBhwb(45 13% 41%)
CMYKcmyk(0%, 19%, 78%, 41%)
LABlab(52.5 2.0 49.7)
LCHlch(52.5 49.7 87.6)
OKLCHoklch(0.592 0.109 89.8)
XYZ (D65)xyz(20.00, 20.61, 4.36)
Decimal9927201
Display P3color(display-p3 0.592 0.478 0.129)
Web-safe#996633

Copy-ready code

every platformclick to select
/* CSS */
color: #977a21;
background-color: #977a21;
/* CSS custom property */
--brand: #977a21;
/* Tailwind (arbitrary) */
class="text-[#977a21] bg-[#977a21]"
/* SCSS */
$brand: #977a21;
/* SwiftUI */
Color(red: 0.592, green: 0.478, blue: 0.129)
/* UIKit */
UIColor(red: 0.592, green: 0.478, blue: 0.129, alpha: 1)
/* Android XML */
<color name="brand">#977A21</color>
/* Android Compose */
Color(0xFF977A21)
/* Flutter */
Color(0xFF977A21)
/* Python / OpenCV (BGR) */
(33, 122, 151)
/* Python / PIL (RGB) */
(151, 122, 33)
/* Java AWT */
new Color(151, 122, 33)
/* .NET */
Color.FromArgb(255, 151, 122, 33)
/* OpenGL / Unity (0–1) */
(0.5922f, 0.4784f, 0.1294f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{151,122,33}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #977a21 85%, white);
border-color: color-mix(in oklab, #977a21 40%, transparent);
/* theme-aware in one line */
color: light-dark(#695517, #EEE7D3);
/* relative colour syntax */
--hover: hsl(from #977a21 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #FBF9F4;
  --brand-100: #F7F4E8;
  --brand-200: #F1E7CB;
  --brand-300: #EBD9A3;
  --brand-400: #E1C675;
  --brand-500: #D7B347;
  --brand-600: #C9A22C;
  --brand-700: #977a21;
  --brand-800: #866C1D;
  --brand-900: #615019;
  --brand-950: #3D3210;
  --brand: #977a21;
  --brand-ink: #000000;
  --brand-surface: #FAF9F4;
  --brand-border: #EDE2C0;
  --brand-hover: #7A621B;
  --brand-pressed: #5C4B14;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242014;
    --brand-ink: #EEE7D3;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FBF9F4',
        100: '#F7F4E8',
        200: '#F1E7CB',
        300: '#EBD9A3',
        400: '#E1C675',
        500: '#D7B347',
        600: '#C9A22C',
        700: '#977a21',
        800: '#866C1D',
        900: '#615019',
        950: '#3D3210',
        DEFAULT: '#977a21',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FBF9F4,
  '100': #F7F4E8,
  '200': #F1E7CB,
  '300': #EBD9A3,
  '400': #E1C675,
  '500': #D7B347,
  '600': #C9A22C,
  '700': #977a21,
  '800': #866C1D,
  '900': #615019,
  '950': #3D3210,
);
$brand-base: #977a21;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FBF9F4", "$type": "color" },
      "100": { "$value": "#F7F4E8", "$type": "color" },
      "200": { "$value": "#F1E7CB", "$type": "color" },
      "300": { "$value": "#EBD9A3", "$type": "color" },
      "400": { "$value": "#E1C675", "$type": "color" },
      "500": { "$value": "#D7B347", "$type": "color" },
      "600": { "$value": "#C9A22C", "$type": "color" },
      "700": { "$value": "#977a21", "$type": "color" },
      "800": { "$value": "#866C1D", "$type": "color" },
      "900": { "$value": "#615019", "$type": "color" },
      "950": { "$value": "#3D3210", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #977a21 · 5.12:1
Use #000000AA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 4.10:1
AA fail · AA large pass · AAA fail
Aa
Black text · 5.12:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #977a21 as text scores 4.10:1 on white and 5.12:1 on black.
Best tinted ink on it, if plain black or white feels flat: #695517 at 1.76:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#8F731F · 4.53:1
AA on white−2% L
#8F731F
The quick fox
#695517 · 7.21:1
AAA on white−11% L
#695517
The quick fox
#977a21 · 5.12:1
AA on blackalready passes
#977a21
The quick fox
#B49227 · 7.08:1
AAA on black+7% L
#B49227

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #977A21 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#977a21 on white: 4.10:1
AA ✗ fail · AA-large · AAA
Aa
#977a21 on black: 5.12:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #977a21 as text on that neutral, and that neutral as text on #977a21.

NeutralRatioBoth directions
White4.10:1AaAa
Slate 503.92:1AaAa
Slate 1003.74:1AaAa
Slate 2003.33:1AaAa
Slate 3002.76:1AaAa
Slate 4001.60:1AaAa
Slate 5001.16:1AaAa
Slate 6001.85:1AaAa
Slate 7002.53:1AaAa
Slate 8003.57:1AaAa
Slate 9004.35:1AaAa
Black5.12:1AaAa
Colour vision deficiency
true color
protanopia · #897911
deuteranopia · #908126
tritanopia · #A46F69

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #977a21 is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FBF9F4
#F7F4E8
#F1E7CB
#EBD9A3
#E1C675
#D7B347
#C9A22C
#977a21
#866C1D
#615019
#3D3210
Base = 700Lightest = 50 · #FBF9F4Darkest = 950 · #3D3210Text step on white = 800
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.027 89.8);
  --brand-100: oklch(0.94 0.043 89.8);
  --brand-200: oklch(0.88 0.065 89.8);
  --brand-300: oklch(0.80 0.085 89.8);
  --brand-400: oklch(0.72 0.100 89.8);
  --brand-500: oklch(0.64 0.109 89.8);
  --brand-600: oklch(0.56 0.109 89.8);
  --brand-700: oklch(0.48 0.102 89.8);
  --brand-800: oklch(0.40 0.091 89.8);
  --brand-900: oklch(0.32 0.076 89.8);
  --brand-950: oklch(0.24 0.060 89.8);
}

Colors that work with #977a21

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAF9F4
Tinted page background
Border#EDE2C0
Hairlines and dividers
Muted text#9B874B
Captions on the surface
Accent#1D5B9B
Second voice, not a rival
Dark variant#695517
Hover, pressed, headers
Light variant#FAF6EA
Selected rows, tints
Dark surface#242014
Dark-mode background
Hover#7A621B
One step down in lightness
Pressed#5C4B14
Two steps down
Disabled#ACA07D
Chroma pulled out
Focus ring#B28D1A
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #977a21

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Small text on white — under 4.5:1
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
24px / 18.66px bold
Safe as a fill behind white type
No — use #695517
Safe as a 1px border on white
Yes

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

optimisticalertcheap-and-cheerfulvisible

The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The low lightness adds weight and formality.

Worth knowing

Almost never passes contrast against white. Treat it as a surface or a marker, not as text.

Reads as
  • FormalityHigh
  • EnergyMedium-high
  • Weight64/100
  • TemperatureWarm
  • ApproachabilityHigh

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#213E97
Analogous left#973F21
Analogous right#799721
Split-complement 1#217997
Split-complement 2#3F2197
Triadic 1#21977A
Triadic 2#7A2197
Tetradic#21973F
On the wheel
Base+30°−30°+120°+240°+180°45°

#977a21 sits at 45°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red59.2%
Green47.8%
Blue12.9%
R · 0–255
151
0x97
G · 0–255
122
0x7a
B · 0–255
33
0x21

CMYK percentages

Cyan0.0%
Magenta19.2%
Yellow78.1%
Key (black)40.8%

Total ink coverage is 138%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#977a21 text on a black background

contrast 5.12:1

Card sample

#977a21 text on a white background

contrast 4.10:1

Card sample

#977a21 on grey

3.74:1

#977a21 on its own surface

3.89:1

#977a21 on its dark surface

3.96:1

CSS3 live lab

Text font color

The quick brown fox

color: #977a21;
Background color
Panel with #977a21 background
background-color: #977a21;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #977a21;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(151, 122, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(151, 122, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #977a21;
background: linear-gradient(135deg, #977a21, #659721);
Gradient text

Gradient headline

background: linear-gradient(90deg, #977a21, #489721);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #977a21;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #977a21;
caret-color: #977a21;
Left rule
Pull quote or callout
border-left: 4px solid #977a21;
Ring + tint
Selected chip
background: #FAF6EA;
box-shadow: inset 0 0 0 2px #977a21;
Conic badge
68%
background: conic-gradient(#977a21 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #977a21 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(151, 122, 33, 0.5)
rgb(151 122 33 / 50%)
#977a2180
hsl(45 64% 36% / 50%)
color-mix(in srgb, #977a21 50%, transparent)
Alpha8-digit hexFlat on white
10%#977a211a#F5F2E9
20%#977a2133#EAE4D3
40%#977a2166#D5CAA6
60%#977a2199#C1AF7A
80%#977a21cc#AC954D

Gradients from #977a21

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #C9A32C, #977a21 45%, #695517);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #977a21, #4C7E1C);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #977a21, #213E97);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #D5B03F 0%, #977a21 45%, #695517 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAF9F4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #C1442A 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #82B027 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #695517 0%, transparent 65%), #977a21;

Monochromatic scale

Palettes built from #977a21

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#977a21 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Usable as-is on a dark surface at 5.12:1.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#977a21, answered

What color is #977a21?

#977a21 is a dark vivid yellow, closest to Dark Goldenrod (ΔE2000 8.5). It sits at 45° on the hue wheel with 64% saturation and 36% lightness, which reads as warm.

What is the RGB value of #977a21?

rgb(151, 122, 33) — 151 red, 122 green and 33 blue out of 255, or 59.2% / 47.8% / 12.9% by channel.

What is #977a21 in HSL and HSV?

hsl(45, 64%, 36%) and hsv(45, 78%, 59%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #977a21 a light or a dark color?

It is a mid-tone. Relative luminance is 0.2061 and perceived brightness is 49%, so black text on it reaches 5.12:1.

Should I use black or white text on #977a21?

Black. It scores 5.12:1 against #977a21, versus 4.10:1 for white — AA at any size.

Is #977a21 accessible on a white background?

#977a21 on white scores 4.10:1, which only clears AA for large text — 18.66px bold or 24px regular and up. Darken it to #8F731F to reach 4.5:1, or #695517 for 7:1.

What is the complementary color of #977a21?

#213E97 sits directly opposite on the wheel. Softer options are the split-complements #217997 and #3F2197, which give the same contrast with far less vibration.

What colors go well with #977a21?

For interface work: #FAF9F4 as the surface, #EDE2C0 for borders, #9B874B for secondary text, #1D5B9B as an accent and #695517 for hover and pressed states. For a palette, the analogous pair #973F21 and #799721 stays calm, while #213E97 is the loudest partner.

What is #977a21 in CMYK for printing?

cmyk(0%, 19%, 78%, 41%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #977a21 warm or cool?

Warm — it scores 13 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #976021; nudged cooler, #8A991F.

Which Tailwind color is closest to #977a21?

The yellow family — its 500 step is #eab308, ΔE2000 20.9 away. That is a visible difference, so define #977a21 as a custom token rather than reaching for the built-in.

How do I use #977a21 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#977a21] or text-[#977a21], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #977a21 with 50% opacity?

rgba(151, 122, 33, 0.5), or #977a2180 in eight-digit hex. Over white that composites to #CBBD90; over black, #4C3D11.

Is #977a21 a web-safe color?

No. The nearest web-safe colour is #996633, ΔE2000 12.9 away. The palette only matters for legacy displays and some email clients now.

What does the color #977a21 mean?

As a yellow, it reads optimistic, alert, cheap-and-cheerful. The most visible hue at low light levels, which is why it owns warnings, hazard tape and value retail. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #977a21?

The safest is same-hue elevation: linear-gradient(135deg, #C9A32C, #977a21 45%, #695517). For more colour, a short hue run to #4C7E1C keeps it rich without turning muddy.

Work with #977a21 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #977a21 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.