#819F1D#819F1D

#819F1D is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.7% C 0.151 H 122.6°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#819F1D
RGB	rgb(129, 159, 29)
HSL	hsl(74, 69%, 37%)
HSV	hsv(74, 82%, 62%)
CMYK	cmyk(18.9%, 0%, 81.8%, 37.6%)
CIE-LAB	lab(61.27, -27.57, 58.29)
CIE-LCH	lch(61.27, 64.48, 115.31°)
OKLab	oklab(65.67% -0.0814 0.1272)
OKLCH	oklch(65.67% 0.151 122.6)
XYZ	xyz(21.6735, 29.5520, 5.7245)
Luminance	0.2955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819F1D #3B1D9F

analogous

#9F7C1D #819F1D #409F1D

triadic

#819F1D #1D819F #9F1D81

tetradic

#819F1D #1D9F7C #3B1D9F #9F1D40

square

#819F1D #1D9F7C #3B1D9F #9F1D40

split-complementary

#819F1D #1D409F #7C1D9F

monochromatic

#2D370A #576B14 #819F1D #ABD326 #C0E056

Accessibility & contrast

On white

3.04

#819F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#819F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819F1D

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819F1D	#FFFFFF	#000000	##000000
##819F1D	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#A5942B

Tritanopia (blue-blind)

#889788

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #819f1d;
/* rgb */ color: rgb(129, 159, 29);
/* oklch */ color: oklch(65.7% 0.151 122.6);

Tailwind

colors: {
  custom: {
    50: '#a9bb66',
    500: '#819f1d',
    950: '#000000',
  },
}

SCSS

$custom: #819f1d;
$custom-light: #a9bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#819f1d",
  "rgb": {
    "r": 129,
    "g": 159,
    "b": 29
  },
  "hsl": {
    "h": 73.846,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.65672,
    "c": 0.15099,
    "h": 122.6
  },
  "luminance": 0.29552
}

Semantic roles & 50–950 ramp

primary

#819F1D

secondary

#6E54C4

accent

#3CEC64

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819F1D

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

Preview Lab → · Contrast checker → · Palette generator →