#818111#818111

#818111 is a mid, vivid yellow. Relative luminance 0.204; OKLCH L 58.4% C 0.122 H 109.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#818111
RGB	rgb(129, 129, 17)
HSL	hsl(60, 77%, 29%)
HSV	hsv(60, 87%, 51%)
CMYK	cmyk(0%, 0%, 86.8%, 49.4%)
CIE-LAB	lab(52.30, -12.64, 53.72)
CIE-LCH	lch(52.30, 55.18, 103.24°)
OKLab	oklab(58.44% -0.0412 0.1153)
OKLCH	oklch(58.44% 0.122 109.7)
XYZ	xyz(17.0054, 20.4086, 3.5737)
Luminance	0.2041 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818111 #111181

analogous

#814911 #818111 #498111

triadic

#818111 #118181 #811181

tetradic

#818111 #118149 #111181 #811149

square

#818111 #118149 #111181 #811149

split-complementary

#818111 #114981 #491181

monochromatic

#1B1B04 #4B4B0A #818111 #B7B718 #E3E32A

Accessibility & contrast

On white

4.13

#818111 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#818111 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818111

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818111	#FFFFFF	#000000	##000000
##818111	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B00

Deuteranopia (green-blind)

#8D7E1D

Tritanopia (blue-blind)

#8B786E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #818111;
/* rgb */ color: rgb(129, 129, 17);
/* oklch */ color: oklch(58.4% 0.122 109.7);

Tailwind

colors: {
  custom: {
    50: '#a9a55d',
    500: '#818111',
    950: '#000000',
  },
}

SCSS

$custom: #818111;
$custom-light: #a9a55d;
$custom-dark: #000000;

JSON

{
  "hex": "#818111",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 17
  },
  "hsl": {
    "h": 60,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.58444,
    "c": 0.12239,
    "h": 109.7
  },
  "luminance": 0.20408
}

Semantic roles & 50–950 ramp

primary

#818111

secondary

#3737B7

accent

#35F335

background

#FAFAF5

surface

#F4F4E9

border

#CECEC5

text

#100F05

muted

#7F7F79

Preview Lab

Preview with #818111

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

Preview Lab → · Contrast checker → · Palette generator →