#837B10#837B10

#837B10 is a mid, moderate yellow. Relative luminance 0.190; OKLCH L 57.2% C 0.117 H 104.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#837B10
RGB	rgb(131, 123, 16)
HSL	hsl(56, 78%, 29%)
HSV	hsv(56, 88%, 51%)
CMYK	cmyk(0%, 6.1%, 87.8%, 48.6%)
CIE-LAB	lab(50.72, -8.46, 52.73)
CIE-LCH	lch(50.72, 53.41, 99.11°)
OKLab	oklab(57.23% -0.0297 0.1128)
OKLCH	oklch(57.23% 0.117 104.8)
XYZ	xyz(16.5373, 19.0293, 3.2920)
Luminance	0.1903 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837B10 #101883

analogous

#834210 #837B10 #528310

triadic

#837B10 #10837B #7B1083

tetradic

#837B10 #108342 #101883 #831052

square

#837B10 #108342 #101883 #831052

split-complementary

#837B10 #105283 #421083

monochromatic

#1B1A03 #4C4809 #837B10 #BAAE17 #E5D829

Accessibility & contrast

On white

4.37

#837B10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#837B10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837B10

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837B10	#FFFFFF	#000000	##000000
##837B10	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#8A7B1B

Tritanopia (blue-blind)

#8E7268

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #837b10;
/* rgb */ color: rgb(131, 123, 16);
/* oklch */ color: oklch(57.2% 0.117 104.8);

Tailwind

colors: {
  custom: {
    50: '#aba05c',
    500: '#837b10',
    950: '#000000',
  },
}

SCSS

$custom: #837b10;
$custom-light: #aba05c;
$custom-dark: #000000;

JSON

{
  "hex": "#837b10",
  "rgb": {
    "r": 131,
    "g": 123,
    "b": 16
  },
  "hsl": {
    "h": 55.826,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5723,
    "c": 0.11665,
    "h": 104.8
  },
  "luminance": 0.19029
}

Semantic roles & 50–950 ramp

primary

#837B10

secondary

#363FB9

accent

#41F533

background

#FAF9F5

surface

#F5F2E9

border

#CFCCC5

text

#110E04

muted

#807E79

Preview Lab

Preview with #837B10

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

Preview Lab → · Contrast checker → · Palette generator →