#81BF2E#81BF2E

#81BF2E is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.6% C 0.181 H 130.5°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#81BF2E
RGB	rgb(129, 191, 46)
HSL	hsl(86, 61%, 46%)
HSV	hsv(86, 76%, 75%)
CMYK	cmyk(32.5%, 0%, 75.9%, 25.1%)
CIE-LAB	lab(70.96, -41.42, 62.07)
CIE-LCH	lch(70.96, 74.62, 123.72°)
OKLab	oklab(73.57% -0.1178 0.1379)
OKLCH	oklch(73.57% 0.181 130.5)
XYZ	xyz(28.1770, 42.1250, 9.2306)
Luminance	0.4213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF2E #6C2EBF

analogous

#BFB52E #81BF2E #39BF2E

triadic

#81BF2E #2E81BF #BF2E81

tetradic

#81BF2E #2EBFB5 #6C2EBF #BF2E39

square

#81BF2E #2EBFB5 #6C2EBF #BF2E39

split-complementary

#81BF2E #2E39BF #B52EBF

monochromatic

#3E5C16 #608E22 #81BF2E #9ED654 #BAE286

Accessibility & contrast

On white

2.23

#81BF2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#81BF2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF2E

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF2E	#FFFFFF	#000000	##000000
##81BF2E	1.00	2.23	9.43	9.43
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.43	21.00	1.00	1.00
##000000	9.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B109

Deuteranopia (green-blind)

#BFAC3D

Tritanopia (blue-blind)

#84B7A4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81bf2e;
/* rgb */ color: rgb(129, 191, 46);
/* oklch */ color: oklch(73.6% 0.181 130.5);

Tailwind

colors: {
  custom: {
    50: '#aad272',
    500: '#81bf2e',
    950: '#000000',
  },
}

SCSS

$custom: #81bf2e;
$custom-light: #aad272;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf2e",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 46
  },
  "hsl": {
    "h": 85.655,
    "s": 61.181,
    "l": 46.471
  },
  "oklch": {
    "l": 0.73568,
    "c": 0.18135,
    "h": 130.5
  },
  "luminance": 0.42126
}

Semantic roles & 50–950 ramp

primary

#81BF2E

secondary

#9F7ECB

accent

#44E488

background

#FAFCF7

surface

#F5F9ED

border

#CFD2C8

text

#111408

muted

#80827B

Preview Lab

Preview with #81BF2E

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

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