#81A820#81A820

#81A820 is a light, vivid yellow-green. Relative luminance 0.328; OKLCH L 67.9% C 0.160 H 125.2°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#81A820
RGB	rgb(129, 168, 32)
HSL	hsl(77, 68%, 39%)
HSV	hsv(77, 81%, 66%)
CMYK	cmyk(23.2%, 0%, 81%, 34.1%)
CIE-LAB	lab(63.98, -31.74, 59.87)
CIE-LCH	lch(63.98, 67.77, 117.93°)
OKLab	oklab(67.87% -0.0925 0.1311)
OKLCH	oklch(67.87% 0.16 125.2)
XYZ	xyz(23.3168, 32.7764, 6.4643)
Luminance	0.3278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A820 #4720A8

analogous

#A88B20 #81A820 #3DA820

triadic

#81A820 #2081A8 #A82081

tetradic

#81A820 #20A88B #4720A8 #A8203D

square

#81A820 #20A88B #4720A8 #A8203D

split-complementary

#81A820 #203DA8 #8B20A8

monochromatic

#32410C #5A7516 #81A820 #A7D72E #BCE161

Accessibility & contrast

On white

2.78

#81A820 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#81A820 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A820

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A820	#FFFFFF	#000000	##000000
##81A820	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29C00

Deuteranopia (green-blind)

#AC9B2F

Tritanopia (blue-blind)

#87A08F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #81a820;
/* rgb */ color: rgb(129, 168, 32);
/* oklch */ color: oklch(67.9% 0.160 125.2);

Tailwind

colors: {
  custom: {
    50: '#aac269',
    500: '#81a820',
    950: '#000000',
  },
}

SCSS

$custom: #81a820;
$custom-light: #aac269;
$custom-dark: #000000;

JSON

{
  "hex": "#81a820",
  "rgb": {
    "r": 129,
    "g": 168,
    "b": 32
  },
  "hsl": {
    "h": 77.206,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.67874,
    "c": 0.1604,
    "h": 125.2
  },
  "luminance": 0.32777
}

Semantic roles & 50–950 ramp

primary

#81A820

secondary

#7C5EC6

accent

#3DEB6F

background

#FAFBF6

surface

#F4F7EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A820

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

Preview Lab → · Contrast checker → · Palette generator →