#819B1E#819B1E

#819B1E is a light, vivid yellow-green. Relative luminance 0.282; OKLCH L 64.7% C 0.146 H 121.4°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#819B1E
RGBrgb(129, 155, 30)
HSLhsl(72, 68%, 36%)
HSVhsv(72, 81%, 61%)
CMYKcmyk(16.8%, 0%, 80.6%, 39.2%)
CIE-LABlab(60.07, -25.58, 56.94)
CIE-LCHlch(60.07, 62.42, 114.19°)
OKLaboklab(64.71% -0.0758 0.1245)
OKLCHoklch(64.71% 0.146 121.4)
XYZxyz(21.0093, 28.2036, 5.5651)
Luminance0.2820 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#819B1E #381E9B
analogous
#9B771E #819B1E #439B1E
triadic
#819B1E #1E819B #9B1E81
tetradic
#819B1E #1E9B77 #381E9B #9B1E43
square
#819B1E #1E9B77 #381E9B #9B1E43
split-complementary
#819B1E #1E439B #771E9B
monochromatic
#2C340A #566814 #819B1E #ACCE28 #C2DE55

Accessibility & contrast

On white

3.16
#819B1E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.64
#819B1E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819B1E
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##819B1E#FFFFFF#000000##000000
##819B1E1.003.166.646.64
#FFFFFF3.161.0021.0021.00
#0000006.6421.001.001.00
##0000006.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59100
Deuteranopia (green-blind)
#A2912B
Tritanopia (blue-blind)
#889384
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #819b1e;
/* rgb */ color: rgb(129, 155, 30);
/* oklch */ color: oklch(64.7% 0.146 121.4);
Tailwind
colors: {
  custom: {
    50: '#a9b866',
    500: '#819b1e',
    950: '#000000',
  },
}
SCSS
$custom: #819b1e;
$custom-light: #a9b866;
$custom-dark: #000000;
JSON
{
  "hex": "#819b1e",
  "rgb": {
    "r": 129,
    "g": 155,
    "b": 30
  },
  "hsl": {
    "h": 72.48,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.64709,
    "c": 0.14577,
    "h": 121.4
  },
  "luminance": 0.28204
}

Semantic roles & 50–950 ramp

primary
#819B1E
secondary
#6A53C2
accent
#3DEA61
background
#FAFBF6
surface
#F4F6EB
border
#CED0C6
text
#101106
muted
#7F807A

Preview Lab

Preview with #819B1E

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

Preview Lab → · Contrast checker → · Palette generator →

#819B1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva