#81BF30#81BF30

#81BF30 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.6% C 0.180 H 130.6°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#81BF30
RGB	rgb(129, 191, 48)
HSL	hsl(86, 60%, 47%)
HSV	hsv(86, 75%, 75%)
CMYK	cmyk(32.5%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(70.97, -41.31, 61.42)
CIE-LCH	lch(70.97, 74.02, 123.93°)
OKLab	oklab(73.58% -0.1173 0.1369)
OKLCH	oklch(73.58% 0.18 130.6)
XYZ	xyz(28.2174, 42.1412, 9.4431)
Luminance	0.4214 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BF30 #6E30BF

analogous

#BFB630 #81BF30 #39BF30

triadic

#81BF30 #3081BF #BF3081

tetradic

#81BF30 #30BFB6 #6E30BF #BF3039

square

#81BF30 #30BFB6 #6E30BF #BF3039

split-complementary

#81BF30 #3039BF #B630BF

monochromatic

#3F5D17 #608E24 #81BF30 #9ED557 #BBE188

Accessibility & contrast

On white

2.23

#81BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.43

#81BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BF30

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BF30	#FFFFFF	#000000	##000000
##81BF30	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)

#C8B110

Deuteranopia (green-blind)

#BFAC3E

Tritanopia (blue-blind)

#84B7A4

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81bf30;
/* rgb */ color: rgb(129, 191, 48);
/* oklch */ color: oklch(73.6% 0.180 130.6);

Tailwind

colors: {
  custom: {
    50: '#aad273',
    500: '#81bf30',
    950: '#000000',
  },
}

SCSS

$custom: #81bf30;
$custom-light: #aad273;
$custom-dark: #000000;

JSON

{
  "hex": "#81bf30",
  "rgb": {
    "r": 129,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 86.014,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.73581,
    "c": 0.18027,
    "h": 130.6
  },
  "luminance": 0.42142
}

Semantic roles & 50–950 ramp

primary

#81BF30

secondary

#A080CB

accent

#45E389

background

#FAFCF7

surface

#F5F9ED

border

#CFD2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #81BF30

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

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