#87731C#87731C

#87731C is a mid, moderate yellow. Relative luminance 0.175; OKLCH L 55.9% C 0.104 H 95.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#87731C
RGB	rgb(135, 115, 28)
HSL	hsl(49, 66%, 32%)
HSV	hsv(49, 79%, 53%)
CMYK	cmyk(0%, 14.8%, 79.3%, 47.1%)
CIE-LAB	lab(48.88, -1.68, 47.58)
CIE-LCH	lch(48.88, 47.61, 92.02°)
OKLab	oklab(55.88% -0.0098 0.1039)
OKLCH	oklch(55.88% 0.104 95.4)
XYZ	xyz(16.3329, 17.4971, 3.6154)
Luminance	0.1750 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87731C #1C3087

analogous

#873E1C #87731C #66871C

triadic

#87731C #1C8773 #731C87

tetradic

#87731C #1C873E #1C3087 #871C66

square

#87731C #1C873E #1C3087 #871C66

split-complementary

#87731C #1C6687 #3E1C87

monochromatic

#221D07 #544811 #87731C #BA9E27 #D8BD45

Accessibility & contrast

On white

4.67

#87731C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#87731C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #87731C

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87731C	#FFFFFF	#000000	##FFFFFF
##87731C	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710A

Deuteranopia (green-blind)

#857722

Tritanopia (blue-blind)

#926962

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #87731c;
/* rgb */ color: rgb(135, 115, 28);
/* oklch */ color: oklch(55.9% 0.104 95.4);

Tailwind

colors: {
  custom: {
    50: '#ae9a60',
    500: '#87731c',
    950: '#000000',
  },
}

SCSS

$custom: #87731c;
$custom-light: #ae9a60;
$custom-dark: #000000;

JSON

{
  "hex": "#87731c",
  "rgb": {
    "r": 135,
    "g": 115,
    "b": 28
  },
  "hsl": {
    "h": 48.785,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55879,
    "c": 0.10439,
    "h": 95.4
  },
  "luminance": 0.17496
}

Semantic roles & 50–950 ramp

primary

#87731C

secondary

#455BBA

accent

#5FE93F

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#110E05

muted

#807E79

Preview Lab

Preview with #87731C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →