#837F10#837F10

#837F10 is a mid, vivid yellow. Relative luminance 0.200; OKLCH L 58.2% C 0.120 H 107.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#837F10
RGB	rgb(131, 127, 16)
HSL	hsl(58, 78%, 29%)
HSV	hsv(58, 88%, 51%)
CMYK	cmyk(0%, 3.1%, 87.8%, 48.6%)
CIE-LAB	lab(51.88, -10.65, 53.69)
CIE-LCH	lch(51.88, 54.74, 101.22°)
OKLab	oklab(58.16% -0.0358 0.1149)
OKLCH	oklch(58.16% 0.12 107.3)
XYZ	xyz(17.0437, 20.0421, 3.4608)
Luminance	0.2004 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837F10 #101483

analogous

#834610 #837F10 #4E8310

triadic

#837F10 #10837F #7F1083

tetradic

#837F10 #108346 #101483 #83104E

square

#837F10 #108346 #101483 #83104E

split-complementary

#837F10 #104E83 #461083

monochromatic

#1B1A03 #4C4A09 #837F10 #BAB417 #E5DE29

Accessibility & contrast

On white

4.19

#837F10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#837F10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837F10

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837F10	#FFFFFF	#000000	##000000
##837F10	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#8D7D1C

Tritanopia (blue-blind)

#8D766C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #837f10;
/* rgb */ color: rgb(131, 127, 16);
/* oklch */ color: oklch(58.2% 0.120 107.3);

Tailwind

colors: {
  custom: {
    50: '#aba35d',
    500: '#837f10',
    950: '#000000',
  },
}

SCSS

$custom: #837f10;
$custom-light: #aba35d;
$custom-dark: #000000;

JSON

{
  "hex": "#837f10",
  "rgb": {
    "r": 131,
    "g": 127,
    "b": 16
  },
  "hsl": {
    "h": 57.913,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.58157,
    "c": 0.12037,
    "h": 107.3
  },
  "luminance": 0.20041
}

Semantic roles & 50–950 ramp

primary

#837F10

secondary

#363BB9

accent

#3AF533

background

#FAFAF5

surface

#F5F3E9

border

#CFCDC5

text

#110F05

muted

#807F79

Preview Lab

Preview with #837F10

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

Preview Lab → · Contrast checker → · Palette generator →