#83791B#83791B

#83791B is a mid, moderate yellow. Relative luminance 0.186; OKLCH L 56.8% C 0.110 H 103.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#83791B
RGB	rgb(131, 121, 27)
HSL	hsl(54, 66%, 31%)
HSV	hsv(54, 79%, 51%)
CMYK	cmyk(0%, 7.6%, 79.4%, 48.6%)
CIE-LAB	lab(50.19, -6.97, 49.00)
CIE-LCH	lch(50.19, 49.49, 98.10°)
OKLab	oklab(56.82% -0.0247 0.1069)
OKLCH	oklch(56.82% 0.11 103)
XYZ	xyz(16.3960, 18.5799, 3.7593)
Luminance	0.1858 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83791B #1B2583

analogous

#83451B #83791B #59831B

triadic

#83791B #1B8379 #791B83

tetradic

#83791B #1B8345 #1B2583 #831B59

square

#83791B #1B8345 #1B2583 #831B59

split-complementary

#83791B #1B5983 #451B83

monochromatic

#1E1B06 #504A11 #83791B #B6A825 #D8C941

Accessibility & contrast

On white

4.45

#83791B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#83791B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #83791B

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83791B	#FFFFFF	#000000	##000000
##83791B	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857505

Deuteranopia (green-blind)

#887922

Tritanopia (blue-blind)

#8D7067

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #83791b;
/* rgb */ color: rgb(131, 121, 27);
/* oklch */ color: oklch(56.8% 0.110 103.0);

Tailwind

colors: {
  custom: {
    50: '#aa9f60',
    500: '#83791b',
    950: '#000000',
  },
}

SCSS

$custom: #83791b;
$custom-light: #aa9f60;
$custom-dark: #000000;

JSON

{
  "hex": "#83791b",
  "rgb": {
    "r": 131,
    "g": 121,
    "b": 27
  },
  "hsl": {
    "h": 54.231,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.56824,
    "c": 0.10975,
    "h": 103
  },
  "luminance": 0.18579
}

Semantic roles & 50–950 ramp

primary

#83791B

secondary

#434EB6

accent

#4FE93F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #83791B

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

Preview Lab → · Contrast checker → · Palette generator →