#817310#817310

#817310 is a mid, moderate yellow. Relative luminance 0.170; OKLCH L 55.2% C 0.110 H 100.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#817310
RGB	rgb(129, 115, 16)
HSL	hsl(53, 78%, 28%)
HSV	hsv(53, 88%, 51%)
CMYK	cmyk(0%, 10.9%, 87.6%, 49.4%)
CIE-LAB	lab(48.22, -4.94, 50.58)
CIE-LCH	lch(48.22, 50.82, 95.58°)
OKLab	oklab(55.19% -0.0198 0.1082)
OKLCH	oklch(55.19% 0.11 100.4)
XYZ	xyz(15.2783, 16.9668, 2.9603)
Luminance	0.1697 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817310 #101E81

analogous

#813A10 #817310 #568110

triadic

#817310 #108173 #731081

tetradic

#817310 #10813A #101E81 #811056

square

#817310 #10813A #101E81 #811056

split-complementary

#817310 #105681 #3A1081

monochromatic

#1B1803 #4B4209 #817310 #B7A417 #E4CD27

Accessibility & contrast

On white

4.78

#817310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#817310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #817310

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817310	#FFFFFF	#000000	##FFFFFF
##817310	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#837519

Tritanopia (blue-blind)

#8C6A62

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #817310;
/* rgb */ color: rgb(129, 115, 16);
/* oklch */ color: oklch(55.2% 0.110 100.4);

Tailwind

colors: {
  custom: {
    50: '#a99a5b',
    500: '#817310',
    950: '#000000',
  },
}

SCSS

$custom: #817310;
$custom-light: #a99a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#817310",
  "rgb": {
    "r": 129,
    "g": 115,
    "b": 16
  },
  "hsl": {
    "h": 52.566,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.55194,
    "c": 0.10999,
    "h": 100.4
  },
  "luminance": 0.16966
}

Semantic roles & 50–950 ramp

primary

#817310

secondary

#3646B7

accent

#4BF433

background

#FAF9F5

surface

#F4F2E9

border

#CECCC5

text

#100E04

muted

#7F7E79

Preview Lab

Preview with #817310

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

Preview Lab → · Contrast checker → · Palette generator →