#81A330#81A330

#81A330 is a light, vivid yellow-green. Relative luminance 0.311; OKLCH L 66.8% C 0.145 H 124.6°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#81A330
RGB	rgb(129, 163, 48)
HSL	hsl(78, 55%, 41%)
HSV	hsv(78, 71%, 64%)
CMYK	cmyk(20.9%, 0%, 70.6%, 36.1%)
CIE-LAB	lab(62.57, -28.52, 53.12)
CIE-LCH	lch(62.57, 60.30, 118.23°)
OKLab	oklab(66.76% -0.0824 0.1195)
OKLCH	oklch(66.76% 0.145 124.6)
XYZ	xyz(22.6841, 31.0747, 7.5987)
Luminance	0.3108 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A330 #5230A3

analogous

#A38C30 #81A330 #48A330

triadic

#81A330 #3081A3 #A33081

tetradic

#81A330 #30A38C #5230A3 #A33048

square

#81A330 #30A38C #5230A3 #A33048

split-complementary

#81A330 #3048A3 #8C30A3

monochromatic

#364414 #5C7422 #81A330 #A3C947 #BAD777

Accessibility & contrast

On white

2.91

#81A330 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#81A330 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A330

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A330	#FFFFFF	#000000	##000000
##81A330	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC981D

Deuteranopia (green-blind)

#A8973A

Tritanopia (blue-blind)

#879B8C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #81a330;
/* rgb */ color: rgb(129, 163, 48);
/* oklch */ color: oklch(66.8% 0.145 124.6);

Tailwind

colors: {
  custom: {
    50: '#a9be70',
    500: '#81a330',
    950: '#000000',
  },
}

SCSS

$custom: #81a330;
$custom-light: #a9be70;
$custom-dark: #000000;

JSON

{
  "hex": "#81a330",
  "rgb": {
    "r": 129,
    "g": 163,
    "b": 48
  },
  "hsl": {
    "h": 77.739,
    "s": 54.502,
    "l": 41.373
  },
  "oklch": {
    "l": 0.66762,
    "c": 0.14514,
    "h": 124.6
  },
  "luminance": 0.31075
}

Semantic roles & 50–950 ramp

primary

#81A330

secondary

#8770BF

accent

#4ADE76

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A330

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

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