#819D1F#819D1F

#819D1F is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 65.2% C 0.148 H 122.0°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#819D1F
RGBrgb(129, 157, 31)
HSLhsl(73, 67%, 37%)
HSVhsv(73, 80%, 62%)
CMYKcmyk(17.8%, 0%, 80.3%, 38.4%)
CIE-LABlab(60.68, -26.52, 57.18)
CIE-LCHlch(60.68, 63.03, 114.88°)
OKLaboklab(65.2% -0.0783 0.1252)
OKLCHoklch(65.2% 0.148 122)
XYZxyz(21.3579, 28.8800, 5.7453)
Luminance0.2888 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819D1F #3B1F9D
analogous
#9D7A1F #819D1F #429D1F
triadic
#819D1F #1F819D #9D1F81
tetradic
#819D1F #1F9D7A #3B1F9D #9D1F42
square
#819D1F #1F9D7A #3B1F9D #9D1F42
split-complementary
#819D1F #1F429D #7A1F9D
monochromatic
#2D370B #576A15 #819D1F #ABD029 #C0DE58

Accessibility & contrast

On white

3.10
#819D1F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.78
#819D1F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819D1F
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819D1F#FFFFFF#000000##000000
##819D1F1.003.106.786.78
#FFFFFF3.101.0021.0021.00
#0000006.7821.001.001.00
##0000006.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79300
Deuteranopia (green-blind)
#A3922C
Tritanopia (blue-blind)
#889586
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #819d1f;
/* rgb */ color: rgb(129, 157, 31);
/* oklch */ color: oklch(65.2% 0.148 122.0);
Tailwind
colors: {
  custom: {
    50: '#a9ba67',
    500: '#819d1f',
    950: '#000000',
  },
}
SCSS
$custom: #819d1f;
$custom-light: #a9ba67;
$custom-dark: #000000;
JSON
{
  "hex": "#819d1f",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 31
  },
  "hsl": {
    "h": 73.333,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.65198,
    "c": 0.14767,
    "h": 122
  },
  "luminance": 0.2888
}

Semantic roles & 50–950 ramp

primary
#819D1F
secondary
#6E56C2
accent
#3EEA64
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101106
muted
#7F807A

Preview Lab

Preview with #819D1F

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

Preview Lab → · Contrast checker → · Palette generator →

#819D1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva