#82731B#82731B

#82731B is a mid, moderate yellow. Relative luminance 0.171; OKLCH L 55.4% C 0.105 H 99.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#82731B
RGB	rgb(130, 115, 27)
HSL	hsl(51, 66%, 31%)
HSV	hsv(51, 79%, 51%)
CMYK	cmyk(0%, 11.5%, 79.2%, 49%)
CIE-LAB	lab(48.37, -4.08, 47.29)
CIE-LCH	lch(48.37, 47.47, 94.93°)
OKLab	oklab(55.35% -0.0164 0.1033)
OKLCH	oklch(55.35% 0.105 99)
XYZ	xyz(15.5353, 17.0872, 3.5166)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#82731B #1B2A82

analogous

#823F1B #82731B #5D821B

triadic

#82731B #1B8273 #731B82

tetradic

#82731B #1B823F #1B2A82 #821B5D

square

#82731B #1B823F #1B2A82 #821B5D

split-complementary

#82731B #1B5D82 #3F1B82

monochromatic

#1D1906 #4F4610 #82731B #B5A026 #D7C140

Accessibility & contrast

On white

4.75

#82731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#82731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #82731B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##82731B	#FFFFFF	#000000	##FFFFFF
##82731B	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7008

Deuteranopia (green-blind)

#837521

Tritanopia (blue-blind)

#8D6A62

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #82731b;
/* rgb */ color: rgb(130, 115, 27);
/* oklch */ color: oklch(55.4% 0.105 99.0);

Tailwind

colors: {
  custom: {
    50: '#aa9a5f',
    500: '#82731b',
    950: '#000000',
  },
}

SCSS

$custom: #82731b;
$custom-light: #aa9a5f;
$custom-dark: #000000;

JSON

{
  "hex": "#82731b",
  "rgb": {
    "r": 130,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 51.262,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55354,
    "c": 0.10464,
    "h": 99
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#82731B

secondary

#4354B6

accent

#58E93F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #82731B

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

Preview Lab → · Contrast checker → · Palette generator →