#83741B#83741B

#83741B is a mid, moderate yellow. Relative luminance 0.174; OKLCH L 55.7% C 0.105 H 99.1°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#83741B
RGB	rgb(131, 116, 27)
HSL	hsl(51, 66%, 31%)
HSV	hsv(51, 79%, 51%)
CMYK	cmyk(0%, 11.5%, 79.4%, 48.6%)
CIE-LAB	lab(48.76, -4.17, 47.68)
CIE-LCH	lch(48.76, 47.86, 95.00°)
OKLab	oklab(55.68% -0.0168 0.1041)
OKLCH	oklch(55.68% 0.105 99.1)
XYZ	xyz(15.8041, 17.3960, 3.5620)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83741B #1B2A83

analogous

#83401B #83741B #5E831B

triadic

#83741B #1B8374 #741B83

tetradic

#83741B #1B8340 #1B2A83 #831B5E

square

#83741B #1B8340 #1B2A83 #831B5E

split-complementary

#83741B #1B5E83 #401B83

monochromatic

#1E1A06 #504711 #83741B #B6A125 #D8C241

Accessibility & contrast

On white

4.69

#83741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#83741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83741B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83741B	#FFFFFF	#000000	##FFFFFF
##83741B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807107

Deuteranopia (green-blind)

#847621

Tritanopia (blue-blind)

#8E6B63

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #83741b;
/* rgb */ color: rgb(131, 116, 27);
/* oklch */ color: oklch(55.7% 0.105 99.1);

Tailwind

colors: {
  custom: {
    50: '#ab9b5f',
    500: '#83741b',
    950: '#000000',
  },
}

SCSS

$custom: #83741b;
$custom-light: #ab9b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#83741b",
  "rgb": {
    "r": 131,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 51.346,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55683,
    "c": 0.10547,
    "h": 99.1
  },
  "luminance": 0.17395
}

Semantic roles & 50–950 ramp

primary

#83741B

secondary

#4354B6

accent

#58E93F

background

#FAF9F5

surface

#F5F2EA

border

#CFCCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #83741B

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

Preview Lab → · Contrast checker → · Palette generator →