#837A1B#837A1B

#837A1B is a mid, moderate yellow. Relative luminance 0.188; OKLCH L 57.1% C 0.111 H 103.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#837A1B
RGB	rgb(131, 122, 27)
HSL	hsl(55, 66%, 31%)
HSV	hsv(55, 79%, 51%)
CMYK	cmyk(0%, 6.9%, 79.4%, 48.6%)
CIE-LAB	lab(50.48, -7.53, 49.26)
CIE-LCH	lch(50.48, 49.84, 98.69°)
OKLab	oklab(57.05% -0.0262 0.1075)
OKLCH	oklch(57.05% 0.111 103.7)
XYZ	xyz(16.5182, 18.8242, 3.8000)
Luminance	0.1882 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837A1B #1B2483

analogous

#83461B #837A1B #58831B

triadic

#837A1B #1B837A #7A1B83

tetradic

#837A1B #1B8346 #1B2483 #831B58

square

#837A1B #1B8346 #1B2483 #831B58

split-complementary

#837A1B #1B5883 #461B83

monochromatic

#1E1B06 #504B11 #837A1B #B6A925 #D8CB41

Accessibility & contrast

On white

4.41

#837A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#837A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837A1B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837A1B	#FFFFFF	#000000	##000000
##837A1B	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867604

Deuteranopia (green-blind)

#897A22

Tritanopia (blue-blind)

#8D7168

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #837a1b;
/* rgb */ color: rgb(131, 122, 27);
/* oklch */ color: oklch(57.1% 0.111 103.7);

Tailwind

colors: {
  custom: {
    50: '#aaa060',
    500: '#837a1b',
    950: '#000000',
  },
}

SCSS

$custom: #837a1b;
$custom-light: #aaa060;
$custom-dark: #000000;

JSON

{
  "hex": "#837a1b",
  "rgb": {
    "r": 131,
    "g": 122,
    "b": 27
  },
  "hsl": {
    "h": 54.808,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.57054,
    "c": 0.11065,
    "h": 103.7
  },
  "luminance": 0.18823
}

Semantic roles & 50–950 ramp

primary

#837A1B

secondary

#434DB6

accent

#4EE93F

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #837A1B

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

Preview Lab → · Contrast checker → · Palette generator →