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yellow · warm

#918640

a dark, soft yellow · warm · closest name: Olive

Token name suggestion: Dusk Honey

RGB
145, 134, 64
HSL
52°, 39%, 41%
CMYK
0, 8, 56, 43
Luminance
0.2344

#918640 is a dark soft yellow, 52° on the wheel and 18/100 on the cool side. Put black text on it (5.69:1). As text it scores 3.69:1 on white — large text only. Nearest name is Olive, nearest Tailwind family is stone.

hsl(52 39% 41%)rgb(145 134 64)Base step 700AA inkWarm

At a glance

Every number on this page in one read: what #918640 is made of, how bright it looks, and which way it leans.

Hex
#918640
Hue
52°
yellow
Saturation
39%
soft
Lightness
41%
dark
Brightness
57%
HSV value
Perceived
52%
weighted brightness
Luminance
0.2344
WCAG relative
Temperature
Warm
18/100 cool
Color family
Yellow
Tone
Soft
Best ink
Black
5.69:1
Closest name
Olive
ΔE2000 7.4
Chroma
39.0
LCH, 0–130ish
OKLCH L
0.615
perceptual lightness
Tailwind
stone
500 · ΔE 20.5
Web-safe
#999933
nearest of 216
Where it sits
Hue52° of 360°
Saturation39%
Lightness41%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #918640.

Temperature
Warm ← → Cool18% 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
Red26%
Green73%
Blue2%

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

Every format

HEX#918640
HEX (8-digit)#918640ff
RGBrgb(145, 134, 64)
RGBArgba(145, 134, 64, 1)
HSLhsl(52, 39%, 41%)
HSV / HSBhsv(52, 56%, 57%)
HWBhwb(52 25% 43%)
CMYKcmyk(0%, 8%, 56%, 43%)
LABlab(55.5 -5.4 38.6)
LCHlch(55.5 39.0 98.0)
OKLCHoklch(0.615 0.092 100.5)
XYZ (D65)xyz(21.13, 23.44, 8.26)
Decimal9537088
Display P3color(display-p3 0.569 0.525 0.251)
Web-safe#999933

Copy-ready code

every platformclick to select
/* CSS */
color: #918640;
background-color: #918640;
/* CSS custom property */
--brand: #918640;
/* Tailwind (arbitrary) */
class="text-[#918640] bg-[#918640]"
/* SCSS */
$brand: #918640;
/* SwiftUI */
Color(red: 0.569, green: 0.525, blue: 0.251)
/* UIKit */
UIColor(red: 0.569, green: 0.525, blue: 0.251, alpha: 1)
/* Android XML */
<color name="brand">#918640</color>
/* Android Compose */
Color(0xFF918640)
/* Flutter */
Color(0xFF918640)
/* Python / OpenCV (BGR) */
(64, 134, 145)
/* Python / PIL (RGB) */
(145, 134, 64)
/* Java AWT */
new Color(145, 134, 64)
/* .NET */
Color.FromArgb(255, 145, 134, 64)
/* OpenGL / Unity (0–1) */
(0.5686f, 0.5255f, 0.2510f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{145,134,64}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #918640 85%, white);
border-color: color-mix(in oklab, #918640 40%, transparent);
/* theme-aware in one line */
color: light-dark(#585227, #ECE9D5);
/* relative colour syntax */
--hover: hsl(from #918640 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: #FAF9F5;
  --brand-100: #F4F3EB;
  --brand-200: #E9E6D3;
  --brand-300: #DDD7B1;
  --brand-400: #CCC38A;
  --brand-500: #BAAF63;
  --brand-600: #AA9D4B;
  --brand-700: #918640;
  --brand-800: #716932;
  --brand-900: #534D27;
  --brand-950: #343019;
  --brand: #918640;
  --brand-ink: #000000;
  --brand-surface: #FAFAF4;
  --brand-border: #E6E2C6;
  --brand-hover: #786F35;
  --brand-pressed: #60582A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #242214;
    --brand-ink: #ECE9D5;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#FAF9F5',
        100: '#F4F3EB',
        200: '#E9E6D3',
        300: '#DDD7B1',
        400: '#CCC38A',
        500: '#BAAF63',
        600: '#AA9D4B',
        700: '#918640',
        800: '#716932',
        900: '#534D27',
        950: '#343019',
        DEFAULT: '#918640',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #FAF9F5,
  '100': #F4F3EB,
  '200': #E9E6D3,
  '300': #DDD7B1,
  '400': #CCC38A,
  '500': #BAAF63,
  '600': #AA9D4B,
  '700': #918640,
  '800': #716932,
  '900': #534D27,
  '950': #343019,
);
$brand-base: #918640;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#FAF9F5", "$type": "color" },
      "100": { "$value": "#F4F3EB", "$type": "color" },
      "200": { "$value": "#E9E6D3", "$type": "color" },
      "300": { "$value": "#DDD7B1", "$type": "color" },
      "400": { "$value": "#CCC38A", "$type": "color" },
      "500": { "$value": "#BAAF63", "$type": "color" },
      "600": { "$value": "#AA9D4B", "$type": "color" },
      "700": { "$value": "#918640", "$type": "color" },
      "800": { "$value": "#716932", "$type": "color" },
      "900": { "$value": "#534D27", "$type": "color" },
      "950": { "$value": "#343019", "$type": "color" }
    },
    "brandInk": { "$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 #918640 · 5.69:1
Use #000000AA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 3.69:1
AA fail · AA large pass · AAA fail
Aa
Black text · 5.69:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #918640 as text scores 3.69:1 on white and 5.69:1 on black.
Best tinted ink on it, if plain black or white feels flat: #585227 at 2.15:1.

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
#7F7638 · 4.61:1
AA on white−5% L
#7F7638
The quick fox
#60582A · 7.18:1
AAA on white−14% L
#60582A
The quick fox
#918640 · 5.69:1
AA on blackalready passes
#918640
The quick fox
#A39748 · 7.08:1
AAA on black+5% L
#A39748

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #918640 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
#918640 on white: 3.69:1
AA ✗ fail · AA-large · AAA
Aa
#918640 on black: 5.69:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #918640 as text on that neutral, and that neutral as text on #918640.

NeutralRatioBoth directions
White3.69:1AaAa
Slate 503.53:1AaAa
Slate 1003.37:1AaAa
Slate 2002.99:1AaAa
Slate 3002.49:1AaAa
Slate 4001.44:1AaAa
Slate 5001.29:1AaAa
Slate 6002.05:1AaAa
Slate 7002.80:1AaAa
Slate 8003.96:1AaAa
Slate 9004.84:1AaAa
Black5.69:1AaAa
Colour vision deficiency
true color
protanopia · #918239
deuteranopia · #948743
tritanopia · #9B7E76

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. #918640 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.

#FAF9F5
#F4F3EB
#E9E6D3
#DDD7B1
#CCC38A
#BAAF63
#AA9D4B
#918640
#716932
#534D27
#343019
Base = 700Lightest = 50 · #FAF9F5Darkest = 950 · #343019Text 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 0.023 100.5);
  --brand-100: oklch(0.94 0.037 100.5);
  --brand-200: oklch(0.88 0.055 100.5);
  --brand-300: oklch(0.80 0.072 100.5);
  --brand-400: oklch(0.72 0.085 100.5);
  --brand-500: oklch(0.64 0.092 100.5);
  --brand-600: oklch(0.56 0.092 100.5);
  --brand-700: oklch(0.48 0.087 100.5);
  --brand-800: oklch(0.40 0.077 100.5);
  --brand-900: oklch(0.32 0.064 100.5);
  --brand-950: oklch(0.24 0.051 100.5);
}

Colors that work with #918640

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#FAFAF4
Tinted page background
Border#E6E2C6
Hairlines and dividers
Muted text#9B904B
Captions on the surface
Accent#3C5E95
Second voice, not a rival
Dark variant#585227
Hover, pressed, headers
Light variant#F7F6ED
Selected rows, tints
Dark surface#242214
Dark-mode background
Hover#786F35
One step down in lightness
Pressed#60582A
Two steps down
Disabled#B5B08C
Chroma pulled out
Focus ring#AB9C3B
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 #918640

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
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Small text on white — under 4.5:1
  • 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 #585227
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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. 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
  • Weight59/100
  • 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#404B91
Analogous left#915E40
Analogous right#749140
Split-complement 1#407491
Split-complement 2#5E4091
Triadic 1#409186
Triadic 2#864091
Tetradic#40915E
On the wheel
Base+30°−30°+120°+240°+180°52°

#918640 sits at 52°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red56.9%
Green52.5%
Blue25.1%
R · 0–255
145
0x91
G · 0–255
134
0x86
B · 0–255
64
0x40

CMYK percentages

Cyan0.0%
Magenta7.6%
Yellow55.9%
Key (black)43.1%

Total ink coverage is 107%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#918640 text on a black background

contrast 5.69:1

Card sample

#918640 text on a white background

contrast 3.69:1

Card sample

#918640 on grey

3.37:1

#918640 on its own surface

3.52:1

#918640 on its dark surface

4.33:1

CSS3 live lab

Text font color

The quick brown fox

color: #918640;
Background color
Panel with #918640 background
background-color: #918640;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #918640;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(145, 134, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(145, 134, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #918640;
background: linear-gradient(135deg, #918640, #669140);
Gradient text

Gradient headline

background: linear-gradient(90deg, #918640, #529140);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #918640;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #918640;
caret-color: #918640;
Left rule
Pull quote or callout
border-left: 4px solid #918640;
Ring + tint
Selected chip
background: #F7F6ED;
box-shadow: inset 0 0 0 2px #918640;
Conic badge
68%
background: conic-gradient(#918640 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #918640 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(145, 134, 64, 0.5)
rgb(145 134 64 / 50%)
#91864080
hsl(52 39% 41% / 50%)
color-mix(in srgb, #918640 50%, transparent)
Alpha8-digit hexFlat on white
10%#9186401a#F4F3EC
20%#91864033#E9E7D9
40%#91864066#D3CFB3
60%#91864099#BDB68C
80%#918640cc#A79E66

Gradients from #918640

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, #B6A959, #918640 45%, #585227);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #918640, #517C37);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #918640, #404B91);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #BFB46E 0%, #918640 45%, #585227 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #FAFAF4, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #B36D52 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #7DA649 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #585227 0%, transparent 65%), #918640;

Monochromatic scale

Palettes built from #918640

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.

#918640 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 5.69:1.

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.

#918640, answered

What color is #918640?

#918640 is a dark soft yellow, closest to Olive (ΔE2000 7.4). It sits at 52° on the hue wheel with 39% saturation and 41% lightness, which reads as warm.

What is the RGB value of #918640?

rgb(145, 134, 64) — 145 red, 134 green and 64 blue out of 255, or 56.9% / 52.5% / 25.1% by channel.

What is #918640 in HSL and HSV?

hsl(52, 39%, 41%) and hsv(52, 56%, 57%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #918640 a light or a dark color?

It is a mid-tone. Relative luminance is 0.2344 and perceived brightness is 52%, so black text on it reaches 5.69:1.

Should I use black or white text on #918640?

Black. It scores 5.69:1 against #918640, versus 3.69:1 for white — AA at any size.

Is #918640 accessible on a white background?

#918640 on white scores 3.69:1, which only clears AA for large text — 18.66px bold or 24px regular and up. Darken it to #7F7638 to reach 4.5:1, or #60582A for 7:1.

What is the complementary color of #918640?

#404B91 sits directly opposite on the wheel. Softer options are the split-complements #407491 and #5E4091, which give the same contrast with far less vibration.

What colors go well with #918640?

For interface work: #FAFAF4 as the surface, #E6E2C6 for borders, #9B904B for secondary text, #3C5E95 as an accent and #585227 for hover and pressed states. For a palette, the analogous pair #915E40 and #749140 stays calm, while #404B91 is the loudest partner.

What is #918640 in CMYK for printing?

cmyk(0%, 8%, 56%, 43%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #918640 warm or cool?

Warm — it scores 18 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #916C40; nudged cooler, #7F933E.

Which Tailwind color is closest to #918640?

The stone family — its 500 step is #78716c, ΔE2000 20.5 away. That is a visible difference, so define #918640 as a custom token rather than reaching for the built-in.

How do I use #918640 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#918640] or text-[#918640], 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 #918640 with 50% opacity?

rgba(145, 134, 64, 0.5), or #91864080 in eight-digit hex. Over white that composites to #C8C3A0; over black, #494320.

Is #918640 a web-safe color?

No. The nearest web-safe colour is #999933, ΔE2000 7.8 away. The palette only matters for legacy displays and some email clients now.

What does the color #918640 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 moderate chroma the association is present but not shouted.

What gradient works with #918640?

The safest is same-hue elevation: linear-gradient(135deg, #B6A959, #918640 45%, #585227). For more colour, a short hue run to #517C37 keeps it rich without turning muddy.

Work with #918640 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #918640 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.