#819D28#819D28

#819D28 is a light, vivid yellow-green. Relative luminance 0.289; OKLCH L 65.3% C 0.143 H 122.4°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#819D28
RGB	rgb(129, 157, 40)
HSL	hsl(74, 59%, 39%)
HSV	hsv(74, 75%, 62%)
CMYK	cmyk(17.8%, 0%, 74.5%, 38.4%)
CIE-LAB	lab(60.72, -26.08, 54.28)
CIE-LCH	lch(60.72, 60.22, 115.67°)
OKLab	oklab(65.25% -0.0764 0.1206)
OKLCH	oklch(65.25% 0.143 122.4)
XYZ	xyz(21.4935, 28.9342, 6.4596)
Luminance	0.2893 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819D28 #44289D

analogous

#9D7E28 #819D28 #469D28

triadic

#819D28 #28819D #9D2881

tetradic

#819D28 #289D7E #44289D #9D2846

square

#819D28 #289D7E #44289D #9D2846

split-complementary

#819D28 #28469D #7E289D

monochromatic

#313B0F #596C1C #819D28 #A8CC36 #BDD867

Accessibility & contrast

On white

3.09

#819D28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#819D28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819D28

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819D28	#FFFFFF	#000000	##000000
##819D28	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79310

Deuteranopia (green-blind)

#A39232

Tritanopia (blue-blind)

#889587

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #819d28;
/* rgb */ color: rgb(129, 157, 40);
/* oklch */ color: oklch(65.3% 0.143 122.4);

Tailwind

colors: {
  custom: {
    50: '#a9ba6b',
    500: '#819d28',
    950: '#000000',
  },
}

SCSS

$custom: #819d28;
$custom-light: #a9ba6b;
$custom-dark: #000000;

JSON

{
  "hex": "#819d28",
  "rgb": {
    "r": 129,
    "g": 157,
    "b": 40
  },
  "hsl": {
    "h": 74.359,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.65252,
    "c": 0.14277,
    "h": 122.4
  },
  "luminance": 0.28934
}

Semantic roles & 50–950 ramp

primary

#819D28

secondary

#7862BE

accent

#45E36B

background

#FAFBF6

surface

#F4F6EC

border

#CED0C7

text

#101107

muted

#7F807A

Preview Lab

Preview with #819D28

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

Preview Lab → · Contrast checker → · Palette generator →