#837A1F#837A1F

#837A1F is a mid, moderate yellow. Relative luminance 0.188; OKLCH L 57.1% C 0.108 H 103.5°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#837A1F
RGB	rgb(131, 122, 31)
HSL	hsl(55, 62%, 32%)
HSV	hsv(55, 76%, 51%)
CMYK	cmyk(0%, 6.9%, 76.3%, 48.6%)
CIE-LAB	lab(50.50, -7.35, 47.84)
CIE-LCH	lch(50.50, 48.40, 98.74°)
OKLab	oklab(57.08% -0.0253 0.1053)
OKLCH	oklch(57.08% 0.108 103.5)
XYZ	xyz(16.5677, 18.8440, 4.0606)
Luminance	0.1884 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837A1F #1F2883

analogous

#83481F #837A1F #5A831F

triadic

#837A1F #1F837A #7A1F83

tetradic

#837A1F #1F8348 #1F2883 #831F5A

square

#837A1F #1F8348 #1F2883 #831F5A

split-complementary

#837A1F #1F5A83 #481F83

monochromatic

#201E08 #524C13 #837A1F #B4A82B #D4C749

Accessibility & contrast

On white

4.40

#837A1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#837A1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837A1F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837A1F	#FFFFFF	#000000	##000000
##837A1F	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760D

Deuteranopia (green-blind)

#887A26

Tritanopia (blue-blind)

#8D7168

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #837a1f;
/* rgb */ color: rgb(131, 122, 31);
/* oklch */ color: oklch(57.1% 0.108 103.5);

Tailwind

colors: {
  custom: {
    50: '#aaa062',
    500: '#837a1f',
    950: '#000000',
  },
}

SCSS

$custom: #837a1f;
$custom-light: #aaa062;
$custom-dark: #000000;

JSON

{
  "hex": "#837a1f",
  "rgb": {
    "r": 131,
    "g": 122,
    "b": 31
  },
  "hsl": {
    "h": 54.6,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5708,
    "c": 0.10829,
    "h": 103.5
  },
  "luminance": 0.18843
}

Semantic roles & 50–950 ramp

primary

#837A1F

secondary

#4852B6

accent

#52E543

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100E05

muted

#7F7E7A

Preview Lab

Preview with #837A1F

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

Preview Lab → · Contrast checker → · Palette generator →