#819A1F#819A1F

#819A1F is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.5% C 0.144 H 121.0°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX#819A1F
RGBrgb(129, 154, 31)
HSLhsl(72, 66%, 36%)
HSVhsv(72, 80%, 60%)
CMYKcmyk(16.2%, 0%, 79.9%, 39.6%)
CIE-LABlab(59.78, -25.05, 56.37)
CIE-LCHlch(59.78, 61.68, 113.96°)
OKLaboklab(64.47% -0.0743 0.1235)
OKLCHoklch(64.47% 0.144 121)
XYZxyz(20.8566, 27.8773, 5.5782)
Luminance0.2788 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819A1F #381F9A
analogous
#9A761F #819A1F #449A1F
triadic
#819A1F #1F819A #9A1F81
tetradic
#819A1F #1F9A76 #381F9A #9A1F44
square
#819A1F #1F9A76 #381F9A #9A1F44
split-complementary
#819A1F #1F449A #761F9A
monochromatic
#2C340A #566715 #819A1F #ACCD29 #C2DD56

Accessibility & contrast

On white

3.19
#819A1F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.58
#819A1F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819A1F
6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819A1F#FFFFFF#000000##000000
##819A1F1.003.196.586.58
#FFFFFF3.191.0021.0021.00
#0000006.5821.001.001.00
##0000006.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#A1902B
Tritanopia (blue-blind)
#899283
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #819a1f;
/* rgb */ color: rgb(129, 154, 31);
/* oklch */ color: oklch(64.5% 0.144 121.0);
Tailwind
colors: {
  custom: {
    50: '#a9b766',
    500: '#819a1f',
    950: '#000000',
  },
}
SCSS
$custom: #819a1f;
$custom-light: #a9b766;
$custom-dark: #000000;
JSON
{
  "hex": "#819a1f",
  "rgb": {
    "r": 129,
    "g": 154,
    "b": 31
  },
  "hsl": {
    "h": 72.195,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.64473,
    "c": 0.1441,
    "h": 121
  },
  "luminance": 0.27877
}

Semantic roles & 50–950 ramp

primary
#819A1F
secondary
#6A54C1
accent
#3EE961
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101106
muted
#7F807A

Preview Lab

Preview with #819A1F

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

Preview Lab → · Contrast checker → · Palette generator →

#819A1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva