#817A18#817A18

#817A18 is a mid, moderate yellow. Relative luminance 0.187; OKLCH L 56.8% C 0.112 H 105.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#817A18
RGB	rgb(129, 122, 24)
HSL	hsl(56, 69%, 30%)
HSV	hsv(56, 81%, 51%)
CMYK	cmyk(0%, 5.4%, 81.4%, 49.4%)
CIE-LAB	lab(50.28, -8.58, 50.01)
CIE-LCH	lch(50.28, 50.74, 99.74°)
OKLab	oklab(56.84% -0.0293 0.1086)
OKLCH	oklch(56.84% 0.112 105.1)
XYZ	xyz(16.1784, 18.6528, 3.6121)
Luminance	0.1865 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817A18 #181F81

analogous

#814618 #817A18 #538118

triadic

#817A18 #18817A #7A1881

tetradic

#817A18 #188146 #181F81 #811853

square

#817A18 #188146 #181F81 #811853

split-complementary

#817A18 #185381 #461881

monochromatic

#1A1805 #4D490E #817A18 #B5AB22 #DACF39

Accessibility & contrast

On white

4.44

#817A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#817A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817A18

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817A18	#FFFFFF	#000000	##000000
##817A18	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#887920

Tritanopia (blue-blind)

#8B7168

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #817a18;
/* rgb */ color: rgb(129, 122, 24);
/* oklch */ color: oklch(56.8% 0.112 105.1);

Tailwind

colors: {
  custom: {
    50: '#a9a05f',
    500: '#817a18',
    950: '#000000',
  },
}

SCSS

$custom: #817a18;
$custom-light: #a9a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#817a18",
  "rgb": {
    "r": 129,
    "g": 122,
    "b": 24
  },
  "hsl": {
    "h": 56,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.56843,
    "c": 0.11248,
    "h": 105.1
  },
  "luminance": 0.18652
}

Semantic roles & 50–950 ramp

primary

#817A18

secondary

#4047B5

accent

#48EB3C

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #817A18

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

Preview Lab → · Contrast checker → · Palette generator →