#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
RGB	rgb(129, 157, 31)
HSL	hsl(73, 67%, 37%)
HSV	hsv(73, 80%, 62%)
CMYK	cmyk(17.8%, 0%, 80.3%, 38.4%)
CIE-LAB	lab(60.68, -26.52, 57.18)
CIE-LCH	lch(60.68, 63.03, 114.88°)
OKLab	oklab(65.2% -0.0783 0.1252)
OKLCH	oklch(65.2% 0.148 122)
XYZ	xyz(21.3579, 28.8800, 5.7453)
Luminance	0.2888 (WCAG relative)
Temperature	warm
Family	yellow-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
##819D1F	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

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 →