#817B10#817B10

#817B10 is a mid, moderate yellow. Relative luminance 0.189; OKLCH L 57.0% C 0.117 H 106.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#817B10
RGB	rgb(129, 123, 16)
HSL	hsl(57, 78%, 28%)
HSV	hsv(57, 88%, 51%)
CMYK	cmyk(0%, 4.7%, 87.6%, 49.4%)
CIE-LAB	lab(50.54, -9.40, 52.50)
CIE-LCH	lch(50.54, 53.34, 100.15°)
OKLab	oklab(57.04% -0.0322 0.1124)
OKLCH	oklch(57.04% 0.117 106)
XYZ	xyz(16.2305, 18.8711, 3.2777)
Luminance	0.1887 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817B10 #101681

analogous

#814210 #817B10 #4E8110

triadic

#817B10 #10817B #7B1081

tetradic

#817B10 #108142 #101681 #81104E

square

#817B10 #108142 #101681 #81104E

split-complementary

#817B10 #104E81 #421081

monochromatic

#1B1A03 #4B4709 #817B10 #B7AF17 #E4DA27

Accessibility & contrast

On white

4.40

#817B10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#817B10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817B10

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817B10	#FFFFFF	#000000	##000000
##817B10	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877600

Deuteranopia (green-blind)

#897A1B

Tritanopia (blue-blind)

#8B7268

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #817b10;
/* rgb */ color: rgb(129, 123, 16);
/* oklch */ color: oklch(57.0% 0.117 106.0);

Tailwind

colors: {
  custom: {
    50: '#a9a05c',
    500: '#817b10',
    950: '#000000',
  },
}

SCSS

$custom: #817b10;
$custom-light: #a9a05c;
$custom-dark: #000000;

JSON

{
  "hex": "#817b10",
  "rgb": {
    "r": 129,
    "g": 123,
    "b": 16
  },
  "hsl": {
    "h": 56.814,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.57038,
    "c": 0.11694,
    "h": 106
  },
  "luminance": 0.1887
}

Semantic roles & 50–950 ramp

primary

#817B10

secondary

#363DB7

accent

#3EF433

background

#FAF9F5

surface

#F4F2E9

border

#CECCC5

text

#100E04

muted

#7F7E79

Preview Lab

Preview with #817B10

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

Preview Lab → · Contrast checker → · Palette generator →