#819F1C#819F1C

#819F1C is a light, vivid yellow-green. Relative luminance 0.295; 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	#819F1C
RGB	rgb(129, 159, 28)
HSL	hsl(74, 70%, 37%)
HSV	hsv(74, 82%, 62%)
CMYK	cmyk(18.9%, 0%, 82.4%, 37.6%)
CIE-LAB	lab(61.26, -27.61, 58.57)
CIE-LCH	lch(61.26, 64.75, 115.24°)
OKLab	oklab(65.67% -0.0815 0.1276)
OKLCH	oklch(65.67% 0.151 122.6)
XYZ	xyz(21.6613, 29.5472, 5.6604)
Luminance	0.2955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819F1C #3A1C9F

analogous

#9F7B1C #819F1C #409F1C

triadic

#819F1C #1C819F #9F1C81

tetradic

#819F1C #1C9F7B #3A1C9F #9F1C40

square

#819F1C #1C9F7B #3A1C9F #9F1C40

split-complementary

#819F1C #1C409F #7B1C9F

monochromatic

#2D370A #576B13 #819F1C #ABD325 #C1E154

Accessibility & contrast

On white

3.04

#819F1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#819F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819F1C

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819F1C	#FFFFFF	#000000	##000000
##819F1C	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)

#A5942A

Tritanopia (blue-blind)

#889688

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #819f1c;
/* rgb */ color: rgb(129, 159, 28);
/* oklch */ color: oklch(65.7% 0.151 122.6);

Tailwind

colors: {
  custom: {
    50: '#a9bb66',
    500: '#819f1c',
    950: '#000000',
  },
}

SCSS

$custom: #819f1c;
$custom-light: #a9bb66;
$custom-dark: #000000;

JSON

{
  "hex": "#819f1c",
  "rgb": {
    "r": 129,
    "g": 159,
    "b": 28
  },
  "hsl": {
    "h": 73.74,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.65668,
    "c": 0.15143,
    "h": 122.6
  },
  "luminance": 0.29547
}

Semantic roles & 50–950 ramp

primary

#819F1C

secondary

#6D53C4

accent

#3BED64

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819F1C

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

Preview Lab → · Contrast checker → · Palette generator →