#817C10#817C10

#817C10 is a mid, moderate yellow. Relative luminance 0.191; OKLCH L 57.3% C 0.118 H 106.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#817C10
RGB	rgb(129, 124, 16)
HSL	hsl(57, 78%, 28%)
HSV	hsv(57, 88%, 51%)
CMYK	cmyk(0%, 3.9%, 87.6%, 49.4%)
CIE-LAB	lab(50.83, -9.95, 52.74)
CIE-LCH	lch(50.83, 53.67, 100.68°)
OKLab	oklab(57.27% -0.0338 0.1129)
OKLCH	oklch(57.27% 0.118 106.6)
XYZ	xyz(16.3552, 19.1205, 3.3192)
Luminance	0.1912 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817C10 #101581

analogous

#814310 #817C10 #4D8110

triadic

#817C10 #10817C #7C1081

tetradic

#817C10 #108143 #101581 #81104D

square

#817C10 #108143 #101581 #81104D

split-complementary

#817C10 #104D81 #431081

monochromatic

#1B1A03 #4B4809 #817C10 #B7B017 #E4DC27

Accessibility & contrast

On white

4.35

#817C10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#817C10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817C10

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817C10	#FFFFFF	#000000	##000000
##817C10	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#8A7B1B

Tritanopia (blue-blind)

#8B7369

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #817c10;
/* rgb */ color: rgb(129, 124, 16);
/* oklch */ color: oklch(57.3% 0.118 106.6);

Tailwind

colors: {
  custom: {
    50: '#a9a15c',
    500: '#817c10',
    950: '#000000',
  },
}

SCSS

$custom: #817c10;
$custom-light: #a9a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#817c10",
  "rgb": {
    "r": 129,
    "g": 124,
    "b": 16
  },
  "hsl": {
    "h": 57.345,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.5727,
    "c": 0.11788,
    "h": 106.6
  },
  "luminance": 0.1912
}

Semantic roles & 50–950 ramp

primary

#817C10

secondary

#363CB7

accent

#3CF433

background

#FAF9F5

surface

#F4F2E9

border

#CECCC5

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #817C10

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

Preview Lab → · Contrast checker → · Palette generator →