#80731B#80731B

#80731B is a mid, moderate yellow. Relative luminance 0.169; OKLCH L 55.2% C 0.105 H 100.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#80731B
RGB	rgb(128, 115, 27)
HSL	hsl(52, 65%, 30%)
HSV	hsv(52, 79%, 50%)
CMYK	cmyk(0%, 10.2%, 78.9%, 49.8%)
CIE-LAB	lab(48.17, -5.02, 47.04)
CIE-LCH	lch(48.17, 47.30, 96.09°)
OKLab	oklab(55.15% -0.019 0.1029)
OKLCH	oklch(55.15% 0.105 100.5)
XYZ	xyz(15.2314, 16.9305, 3.5023)
Luminance	0.1693 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80731B #1B2880

analogous

#80401B #80731B #5A801B

triadic

#80731B #1B8073 #731B80

tetradic

#80731B #1B8040 #1B2880 #801B5A

square

#80731B #1B8040 #1B2880 #801B5A

split-complementary

#80731B #1B5A80 #401B80

monochromatic

#1B1806 #4D4610 #80731B #B3A026 #D6C33F

Accessibility & contrast

On white

4.79

#80731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#80731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #80731B

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80731B	#FFFFFF	#000000	##FFFFFF
##80731B	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7008

Deuteranopia (green-blind)

#827521

Tritanopia (blue-blind)

#8A6A62

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #80731b;
/* rgb */ color: rgb(128, 115, 27);
/* oklch */ color: oklch(55.2% 0.105 100.5);

Tailwind

colors: {
  custom: {
    50: '#a89a5f',
    500: '#80731b',
    950: '#000000',
  },
}

SCSS

$custom: #80731b;
$custom-light: #a89a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#80731b",
  "rgb": {
    "r": 128,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 52.277,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.55151,
    "c": 0.10463,
    "h": 100.5
  },
  "luminance": 0.1693
}

Semantic roles & 50–950 ramp

primary

#80731B

secondary

#4352B4

accent

#55E840

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #80731B

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

Preview Lab → · Contrast checker → · Palette generator →