#819918#819918

#819918 is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 64.2% C 0.146 H 120.5°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#819918
RGBrgb(129, 153, 24)
HSLhsl(71, 73%, 35%)
HSVhsv(71, 84%, 60%)
CMYKcmyk(15.7%, 0%, 84.3%, 40%)
CIE-LABlab(59.45, -24.82, 58.04)
CIE-LCHlch(59.45, 63.13, 113.15°)
OKLaboklab(64.2% -0.0742 0.1258)
OKLCHoklch(64.2% 0.146 120.5)
XYZxyz(20.6098, 27.5156, 5.0893)
Luminance0.2752 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819918 #301899
analogous
#997118 #819918 #409918
triadic
#819918 #188199 #991881
tetradic
#819918 #189971 #301899 #991840
square
#819918 #189971 #301899 #991840
split-complementary
#819918 #184099 #711899
monochromatic
#282F07 #546410 #819918 #AECE20 #C6E249

Accessibility & contrast

On white

3.23
#819918 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.50
#819918 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819918
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819918#FFFFFF#000000##000000
##8199181.003.236.506.50
#FFFFFF3.231.0021.0021.00
#0000006.5021.001.001.00
##0000006.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A38F00
Deuteranopia (green-blind)
#A08F27
Tritanopia (blue-blind)
#899082
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #819918;
/* rgb */ color: rgb(129, 153, 24);
/* oklch */ color: oklch(64.2% 0.146 120.5);
Tailwind
colors: {
  custom: {
    50: '#a9b763',
    500: '#819918',
    950: '#000000',
  },
}
SCSS
$custom: #819918;
$custom-light: #a9b763;
$custom-dark: #000000;
JSON
{
  "hex": "#819918",
  "rgb": {
    "r": 129,
    "g": 153,
    "b": 24
  },
  "hsl": {
    "h": 71.163,
    "s": 72.881,
    "l": 34.706
  },
  "oklch": {
    "l": 0.64198,
    "c": 0.14606,
    "h": 120.5
  },
  "luminance": 0.27516
}

Semantic roles & 50–950 ramp

primary
#819918
secondary
#6049C4
accent
#38F05A
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101106
muted
#7F807A

Preview Lab

Preview with #819918

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

Preview Lab → · Contrast checker → · Palette generator →

#819918 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva