#81A019#81A019

#81A019 is a light, vivid yellow-green. Relative luminance 0.299; OKLCH L 65.9% C 0.154 H 122.8°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#81A019
RGB	rgb(129, 160, 25)
HSL	hsl(74, 73%, 36%)
HSV	hsv(74, 84%, 63%)
CMYK	cmyk(19.4%, 0%, 84.4%, 37.3%)
CIE-LAB	lab(61.55, -28.20, 59.60)
CIE-LCH	lch(61.55, 65.94, 115.32°)
OKLab	oklab(65.9% -0.0833 0.1293)
OKLCH	oklch(65.9% 0.154 122.8)
XYZ	xyz(21.7999, 29.8788, 5.5382)
Luminance	0.2988 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A019 #3819A0

analogous

#A07C19 #81A019 #3EA019

triadic

#81A019 #1981A0 #A01981

tetradic

#81A019 #19A07C #3819A0 #A0193E

square

#81A019 #19A07C #3819A0 #A0193E

split-complementary

#81A019 #193EA0 #7C19A0

monochromatic

#2C3608 #566B11 #81A019 #ACD521 #C2E450

Accessibility & contrast

On white

3.01

#81A019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#81A019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #81A019

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A019	#FFFFFF	#000000	##000000
##81A019	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9500

Deuteranopia (green-blind)

#A69529

Tritanopia (blue-blind)

#889788

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #81a019;
/* rgb */ color: rgb(129, 160, 25);
/* oklch */ color: oklch(65.9% 0.154 122.8);

Tailwind

colors: {
  custom: {
    50: '#aabc65',
    500: '#81a019',
    950: '#000000',
  },
}

SCSS

$custom: #81a019;
$custom-light: #aabc65;
$custom-dark: #000000;

JSON

{
  "hex": "#81a019",
  "rgb": {
    "r": 129,
    "g": 160,
    "b": 25
  },
  "hsl": {
    "h": 73.778,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.65897,
    "c": 0.15386,
    "h": 122.8
  },
  "luminance": 0.29879
}

Semantic roles & 50–950 ramp

primary

#81A019

secondary

#6A4FC6

accent

#38F062

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #81A019

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

Preview Lab → · Contrast checker → · Palette generator →