#819A1F#819A1F

#819A1F is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.5% C 0.144 H 121.0°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#819A1F
RGB	rgb(129, 154, 31)
HSL	hsl(72, 66%, 36%)
HSV	hsv(72, 80%, 60%)
CMYK	cmyk(16.2%, 0%, 79.9%, 39.6%)
CIE-LAB	lab(59.78, -25.05, 56.37)
CIE-LCH	lch(59.78, 61.68, 113.96°)
OKLab	oklab(64.47% -0.0743 0.1235)
OKLCH	oklch(64.47% 0.144 121)
XYZ	xyz(20.8566, 27.8773, 5.5782)
Luminance	0.2788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819A1F #381F9A

analogous

#9A761F #819A1F #449A1F

triadic

#819A1F #1F819A #9A1F81

tetradic

#819A1F #1F9A76 #381F9A #9A1F44

square

#819A1F #1F9A76 #381F9A #9A1F44

split-complementary

#819A1F #1F449A #761F9A

monochromatic

#2C340A #566715 #819A1F #ACCD29 #C2DD56

Accessibility & contrast

On white

3.19

#819A1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#819A1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819A1F

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819A1F	#FFFFFF	#000000	##000000
##819A1F	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#A1902B

Tritanopia (blue-blind)

#899283

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #819a1f;
/* rgb */ color: rgb(129, 154, 31);
/* oklch */ color: oklch(64.5% 0.144 121.0);

Tailwind

colors: {
  custom: {
    50: '#a9b766',
    500: '#819a1f',
    950: '#000000',
  },
}

SCSS

$custom: #819a1f;
$custom-light: #a9b766;
$custom-dark: #000000;

JSON

{
  "hex": "#819a1f",
  "rgb": {
    "r": 129,
    "g": 154,
    "b": 31
  },
  "hsl": {
    "h": 72.195,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.64473,
    "c": 0.1441,
    "h": 121
  },
  "luminance": 0.27877
}

Semantic roles & 50–950 ramp

primary

#819A1F

secondary

#6A54C1

accent

#3EE961

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #819A1F

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

Preview Lab → · Contrast checker → · Palette generator →