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yellow · warm

#737745

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

Token name suggestion: Shadow Brass

RGB
115, 119, 69
HSL
65°, 27%, 37%
CMYK
3, 0, 42, 53
Luminance
0.1727

#737745 is a dark soft yellow, 65° on the wheel and 34/100 on the cool side. Put white text on it (4.72:1). As text it scores 4.72:1 on white — safe at any size. Nearest name is Dark Olive Green, nearest Tailwind family is stone.

hsl(65 27% 37%)rgb(115 119 69)Base step 700AA inkWarm

At a glance

Every number on this page in one read: what #737745 is made of, how bright it looks, and which way it leans.

Hex
#737745
Hue
65°
yellow
Saturation
27%
soft
Lightness
37%
dark
Brightness
47%
HSV value
Perceived
44%
weighted brightness
Luminance
0.1727
WCAG relative
Temperature
Warm
34/100 cool
Color family
Yellow
Tone
Soft
Best ink
White
4.72:1
Closest name
Dark Olive Green
ΔE2000 8.1
Chroma
28.7
LCH, 0–130ish
OKLCH L
0.553
perceptual lightness
Tailwind
stone
500 · ΔE 17.6
Web-safe
#666633
nearest of 216
Where it sits
Hue65° of 360°
Saturation27%
Lightness37%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #737745.

Temperature
Warm ← → Cool34% 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
Red21%
Green76%
Blue2%

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

Every format

HEX#737745
HEX (8-digit)#737745ff
RGBrgb(115, 119, 69)
RGBArgba(115, 119, 69, 1)
HSLhsl(65, 27%, 37%)
HSV / HSBhsv(65, 42%, 47%)
HWBhwb(65 27% 53%)
CMYKcmyk(3%, 0%, 42%, 53%)
LABlab(48.6 -9.8 27.0)
LCHlch(48.6 28.7 110.0)
OKLCHoklch(0.553 0.071 112.4)
XYZ (D65)xyz(14.74, 17.27, 8.19)
Decimal7567173
Display P3color(display-p3 0.451 0.467 0.271)
Web-safe#666633

Copy-ready code

every platformclick to select
/* CSS */
color: #737745;
background-color: #737745;
/* CSS custom property */
--brand: #737745;
/* Tailwind (arbitrary) */
class="text-[#737745] bg-[#737745]"
/* SCSS */
$brand: #737745;
/* SwiftUI */
Color(red: 0.451, green: 0.467, blue: 0.271)
/* UIKit */
UIColor(red: 0.451, green: 0.467, blue: 0.271, alpha: 1)
/* Android XML */
<color name="brand">#737745</color>
/* Android Compose */
Color(0xFF737745)
/* Flutter */
Color(0xFF737745)
/* Python / OpenCV (BGR) */
(69, 119, 115)
/* Python / PIL (RGB) */
(115, 119, 69)
/* Java AWT */
new Color(115, 119, 69)
/* .NET */
Color.FromArgb(255, 115, 119, 69)
/* OpenGL / Unity (0–1) */
(0.4510f, 0.4667f, 0.2706f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{115,119,69}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #737745 85%, white);
border-color: color-mix(in oklab, #737745 40%, transparent);
/* theme-aware in one line */
color: light-dark(#4E512F, #E7E9D8);
/* relative colour syntax */
--hover: hsl(from #737745 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: #F9F9F6;
  --brand-100: #F2F3ED;
  --brand-200: #E4E6D6;
  --brand-300: #D3D6B8;
  --brand-400: #BEC194;
  --brand-500: #A8AD71;
  --brand-600: #969B5A;
  --brand-700: #737745;
  --brand-800: #64673C;
  --brand-900: #4A4C2E;
  --brand-950: #2E301D;
  --brand: #737745;
  --brand-ink: #ffffff;
  --brand-surface: #F9F9F5;
  --brand-border: #DFE1CB;
  --brand-hover: #5D6138;
  --brand-pressed: #474A2B;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #222415;
    --brand-ink: #E7E9D8;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F9F9F6',
        100: '#F2F3ED',
        200: '#E4E6D6',
        300: '#D3D6B8',
        400: '#BEC194',
        500: '#A8AD71',
        600: '#969B5A',
        700: '#737745',
        800: '#64673C',
        900: '#4A4C2E',
        950: '#2E301D',
        DEFAULT: '#737745',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F9F9F6,
  '100': #F2F3ED,
  '200': #E4E6D6,
  '300': #D3D6B8,
  '400': #BEC194,
  '500': #A8AD71,
  '600': #969B5A,
  '700': #737745,
  '800': #64673C,
  '900': #4A4C2E,
  '950': #2E301D,
);
$brand-base: #737745;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F9F9F6", "$type": "color" },
      "100": { "$value": "#F2F3ED", "$type": "color" },
      "200": { "$value": "#E4E6D6", "$type": "color" },
      "300": { "$value": "#D3D6B8", "$type": "color" },
      "400": { "$value": "#BEC194", "$type": "color" },
      "500": { "$value": "#A8AD71", "$type": "color" },
      "600": { "$value": "#969B5A", "$type": "color" },
      "700": { "$value": "#737745", "$type": "color" },
      "800": { "$value": "#64673C", "$type": "color" },
      "900": { "$value": "#4A4C2E", "$type": "color" },
      "950": { "$value": "#2E301D", "$type": "color" }
    },
    "brandInk": { "$value": "#ffffff", "$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#ffffff on #737745 · 4.72:1
Use #ffffffAA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 4.72:1 · recommended
AA pass · AA large pass · AAA fail
Aa
Black text · 4.45:1
AA fail · AA large pass · AAA fail
Reading the other direction: #737745 as text scores 4.72:1 on white and 4.45:1 on black.
Best tinted ink on it, if plain black or white feels flat: #F5F6EF at 4.34:1.

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
#737745 · 4.72:1
AA on whitealready passes
#737745
The quick fox
#575A34 · 7.20:1
AAA on white−9% L
#575A34
The quick fox
#767A47 · 4.65:1
AA on black+1% L
#767A47
The quick fox
#959B5A · 7.11:1
AAA on black+11% L
#959B5A

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #737745 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
#737745 on white: 4.72:1
AA ✓ pass · AA-large · AAA
Aa
#737745 on black: 4.45:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #737745 as text on that neutral, and that neutral as text on #737745.

NeutralRatioBoth directions
White4.72:1AaAa
Slate 504.51:1AaAa
Slate 1004.30:1AaAa
Slate 2003.82:1AaAa
Slate 3003.18:1AaAa
Slate 4001.84:1AaAa
Slate 5001.01:1AaAa
Slate 6001.61:1AaAa
Slate 7002.20:1AaAa
Slate 8003.10:1AaAa
Slate 9003.79:1AaAa
Black4.45:1AaAa
Colour vision deficiency
true color
protanopia · #7E7341
deuteranopia · #7E7447
tritanopia · #79726B

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. #737745 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.

#F9F9F6
#F2F3ED
#E4E6D6
#D3D6B8
#BEC194
#A8AD71
#969B5A
#737745
#64673C
#4A4C2E
#2E301D
Base = 700Lightest = 50 · #F9F9F6Darkest = 950 · #2E301DText step on white = 700
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 0.018 112.4);
  --brand-100: oklch(0.94 0.028 112.4);
  --brand-200: oklch(0.88 0.043 112.4);
  --brand-300: oklch(0.80 0.055 112.4);
  --brand-400: oklch(0.72 0.065 112.4);
  --brand-500: oklch(0.64 0.071 112.4);
  --brand-600: oklch(0.56 0.071 112.4);
  --brand-700: oklch(0.48 0.067 112.4);
  --brand-800: oklch(0.40 0.060 112.4);
  --brand-900: oklch(0.32 0.050 112.4);
  --brand-950: oklch(0.24 0.039 112.4);
}

Colors that work with #737745

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

Text on it#ffffff
White wins here
Surface#F9F9F5
Tinted page background
Border#DFE1CB
Hairlines and dividers
Muted text#8C9154
Captions on the surface
Accent#414B7B
Second voice, not a rival
Dark variant#4E512F
Hover, pressed, headers
Light variant#F5F6EF
Selected rows, tints
Dark surface#222415
Dark-mode background
Hover#5D6138
One step down in lightness
Pressed#474A2B
Two steps down
Disabled#AAAD7F
Chroma pulled out
Focus ring#888E42
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 #737745

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

Works well for
  • Body text and links on white
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • 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
Any size
Safe as a fill behind white type
Yes
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
  • Weight63/100
  • 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#494577
Analogous left#776245
Analogous right#5A7745
Split-complement 1#455A77
Split-complement 2#624577
Triadic 1#457377
Triadic 2#774573
Tetradic#457762
On the wheel
Base+30°−30°+120°+240°+180°65°

#737745 sits at 65°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red45.1%
Green46.7%
Blue27.1%
R · 0–255
115
0x73
G · 0–255
119
0x77
B · 0–255
69
0x45

CMYK percentages

Cyan3.4%
Magenta0.0%
Yellow42.0%
Key (black)53.3%

Total ink coverage is 99%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#737745 text on a black background

contrast 4.45:1

Card sample

#737745 text on a white background

contrast 4.72:1

Card sample

#737745 on grey

4.30:1

#737745 on its own surface

4.47:1

#737745 on its dark surface

3.35:1

CSS3 live lab

Text font color

The quick brown fox

color: #737745;
Background color
Panel with #737745 background
background-color: #737745;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #737745;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(115, 119, 69, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(115, 119, 69, 0.45);
Border & gradient
Gradient panel
border: 3px solid #737745;
background: linear-gradient(135deg, #737745, #527745);
Gradient text

Gradient headline

background: linear-gradient(90deg, #737745, #457745);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #737745;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #737745;
caret-color: #737745;
Left rule
Pull quote or callout
border-left: 4px solid #737745;
Ring + tint
Selected chip
background: #F5F6EF;
box-shadow: inset 0 0 0 2px #737745;
Conic badge
68%
background: conic-gradient(#737745 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #737745 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(115, 119, 69, 0.5)
rgb(115 119 69 / 50%)
#73774580
hsl(65 27% 37% / 50%)
color-mix(in srgb, #737745 50%, transparent)
Alpha8-digit hexFlat on white
10%#7377451a#F1F1EC
20%#73774533#E3E4DA
40%#73774566#C7C9B5
60%#73774599#ABAD8F
80%#737745cc#8F926A

Gradients from #737745

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, #999E5C, #737745 45%, #4E512F);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #737745, #41643A);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #737745, #494577);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #A6AB6D 0%, #737745 45%, #4E512F 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F9F9F5, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #977758 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #648A50 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #4E512F 0%, transparent 65%), #737745;

Monochromatic scale

Palettes built from #737745

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.

#737745 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

Too dim on dark surfaces at 4.45:1 — lift it to #767A47 for body text, or reserve it for fills.

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.

#737745, answered

What color is #737745?

#737745 is a dark soft yellow, closest to Dark Olive Green (ΔE2000 8.1). It sits at 65° on the hue wheel with 27% saturation and 37% lightness, which reads as warm.

What is the RGB value of #737745?

rgb(115, 119, 69) — 115 red, 119 green and 69 blue out of 255, or 45.1% / 46.7% / 27.1% by channel.

What is #737745 in HSL and HSV?

hsl(65, 27%, 37%) and hsv(65, 42%, 47%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #737745 a light or a dark color?

It is a dark color. Relative luminance is 0.1727 and perceived brightness is 44%, so white text on it reaches 4.72:1.

Should I use black or white text on #737745?

White. It scores 4.72:1 against #737745, versus 4.45:1 for black — AA at any size.

Is #737745 accessible on a white background?

#737745 on white scores 4.72:1, which clears AA at every size but not AAA.

What is the complementary color of #737745?

#494577 sits directly opposite on the wheel. Softer options are the split-complements #455A77 and #624577, which give the same contrast with far less vibration.

What colors go well with #737745?

For interface work: #F9F9F5 as the surface, #DFE1CB for borders, #8C9154 for secondary text, #414B7B as an accent and #4E512F for hover and pressed states. For a palette, the analogous pair #776245 and #5A7745 stays calm, while #494577 is the loudest partner.

What is #737745 in CMYK for printing?

cmyk(3%, 0%, 42%, 53%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #737745 warm or cool?

Warm — it scores 34 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #776945; nudged cooler, #617943.

Which Tailwind color is closest to #737745?

The stone family — its 500 step is #78716c, ΔE2000 17.6 away. That is a visible difference, so define #737745 as a custom token rather than reaching for the built-in.

How do I use #737745 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#737745] or text-[#737745], 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 #737745 with 50% opacity?

rgba(115, 119, 69, 0.5), or #73774580 in eight-digit hex. Over white that composites to #B9BBA2; over black, #3A3C23.

Is #737745 a web-safe color?

No. The nearest web-safe colour is #666633, ΔE2000 6.4 away. The palette only matters for legacy displays and some email clients now.

What does the color #737745 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 #737745?

The safest is same-hue elevation: linear-gradient(135deg, #999E5C, #737745 45%, #4E512F). For more colour, a short hue run to #41643A keeps it rich without turning muddy.

Work with #737745 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #737745 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.