#817C18#817C18

#817C18 is a mid, moderate yellow. Relative luminance 0.191; OKLCH L 57.3% C 0.114 H 106.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#817C18
RGB	rgb(129, 124, 24)
HSL	hsl(57, 69%, 30%)
HSV	hsv(57, 81%, 51%)
CMYK	cmyk(0%, 3.9%, 81.4%, 49.4%)
CIE-LAB	lab(50.86, -9.69, 50.53)
CIE-LCH	lch(50.86, 51.45, 100.85°)
OKLab	oklab(57.31% -0.0324 0.1097)
OKLCH	oklch(57.31% 0.114 106.5)
XYZ	xyz(16.4265, 19.1490, 3.6948)
Luminance	0.1915 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817C18 #181D81

analogous

#814818 #817C18 #518118

triadic

#817C18 #18817C #7C1881

tetradic

#817C18 #188148 #181D81 #811851

square

#817C18 #188148 #181D81 #811851

split-complementary

#817C18 #185181 #481881

monochromatic

#1A1905 #4D4A0E #817C18 #B5AE22 #DAD339

Accessibility & contrast

On white

4.35

#817C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#817C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817C18

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817C18	#FFFFFF	#000000	##000000
##817C18	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#897B21

Tritanopia (blue-blind)

#8B736A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #817c18;
/* rgb */ color: rgb(129, 124, 24);
/* oklch */ color: oklch(57.3% 0.114 106.5);

Tailwind

colors: {
  custom: {
    50: '#a9a15f',
    500: '#817c18',
    950: '#000000',
  },
}

SCSS

$custom: #817c18;
$custom-light: #a9a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#817c18",
  "rgb": {
    "r": 129,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 57.143,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.57307,
    "c": 0.11438,
    "h": 106.5
  },
  "luminance": 0.19148
}

Semantic roles & 50–950 ramp

primary

#817C18

secondary

#4045B5

accent

#45EB3C

background

#FAF9F5

surface

#F4F2EA

border

#CECCC6

text

#100E05

muted

#7F7E79

Preview Lab

Preview with #817C18

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

Preview Lab → · Contrast checker → · Palette generator →