#818019#818019

#818019 is a mid, moderate yellow. Relative luminance 0.202; OKLCH L 58.2% C 0.118 H 109.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#818019
RGB	rgb(129, 128, 25)
HSL	hsl(59, 68%, 30%)
HSV	hsv(59, 81%, 51%)
CMYK	cmyk(0%, 0.8%, 80.6%, 49.4%)
CIE-LAB	lab(52.04, -11.83, 51.26)
CIE-LCH	lch(52.04, 52.60, 103.00°)
OKLab	oklab(58.25% -0.0383 0.1115)
OKLCH	oklch(58.25% 0.118 109)
XYZ	xyz(16.9486, 20.1762, 3.9211)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818019 #191A81

analogous

#814C19 #818019 #4E8119

triadic

#818019 #198180 #801981

tetradic

#818019 #19814C #191A81 #81194E

square

#818019 #19814C #191A81 #81194E

split-complementary

#818019 #194E81 #4C1981

monochromatic

#1A1A05 #4E4D0F #818019 #B4B323 #D9D83B

Accessibility & contrast

On white

4.17

#818019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#818019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818019

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818019	#FFFFFF	#000000	##000000
##818019	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#8C7E22

Tritanopia (blue-blind)

#8B776D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #818019;
/* rgb */ color: rgb(129, 128, 25);
/* oklch */ color: oklch(58.2% 0.118 109.0);

Tailwind

colors: {
  custom: {
    50: '#a9a460',
    500: '#818019',
    950: '#000000',
  },
}

SCSS

$custom: #818019;
$custom-light: #a9a460;
$custom-dark: #000000;

JSON

{
  "hex": "#818019",
  "rgb": {
    "r": 129,
    "g": 128,
    "b": 25
  },
  "hsl": {
    "h": 59.423,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.58246,
    "c": 0.11787,
    "h": 109
  },
  "luminance": 0.20176
}

Semantic roles & 50–950 ramp

primary

#818019

secondary

#4142B5

accent

#3FEA3D

background

#FAFAF5

surface

#F4F4EA

border

#CECEC6

text

#100F05

muted

#7F7F79

Preview Lab

Preview with #818019

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

Preview Lab → · Contrast checker → · Palette generator →