#81BE2F#81BE2F

#81BE2F is a light, vivid yellow-green. Relative luminance 0.417; OKLCH L 73.3% C 0.180 H 130.4°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#81BE2F
RGB	rgb(129, 190, 47)
HSL	hsl(86, 60%, 46%)
HSV	hsv(86, 75%, 75%)
CMYK	cmyk(32.1%, 0%, 75.3%, 25.5%)
CIE-LAB	lab(70.66, -40.93, 61.46)
CIE-LCH	lch(70.66, 73.84, 123.67°)
OKLab	oklab(73.33% -0.1164 0.1368)
OKLCH	oklch(73.33% 0.18 130.4)
XYZ	xyz(27.9796, 41.6983, 9.2632)
Luminance	0.4170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE2F #6C2FBE

analogous

#BEB42F #81BE2F #3ABE2F

triadic

#81BE2F #2F81BE #BE2F81

tetradic

#81BE2F #2FBEB4 #6C2FBE #BE2F3A

square

#81BE2F #2FBEB4 #6C2FBE #BE2F3A

split-complementary

#81BE2F #2F3ABE #B42FBE

monochromatic

#3E5C17 #608D23 #81BE2F #9ED555 #BAE186

Accessibility & contrast

On white

2.25

#81BE2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#81BE2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE2F

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE2F	#FFFFFF	#000000	##000000
##81BE2F	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B00E

Deuteranopia (green-blind)

#BEAB3D

Tritanopia (blue-blind)

#84B6A3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #81be2f;
/* rgb */ color: rgb(129, 190, 47);
/* oklch */ color: oklch(73.3% 0.180 130.4);

Tailwind

colors: {
  custom: {
    50: '#aad272',
    500: '#81be2f',
    950: '#000000',
  },
}

SCSS

$custom: #81be2f;
$custom-light: #aad272;
$custom-dark: #000000;

JSON

{
  "hex": "#81be2f",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 47
  },
  "hsl": {
    "h": 85.594,
    "s": 60.338,
    "l": 46.471
  },
  "oklch": {
    "l": 0.7333,
    "c": 0.17958,
    "h": 130.4
  },
  "luminance": 0.41699
}

Semantic roles & 50–950 ramp

primary

#81BE2F

secondary

#9F7ECB

accent

#44E388

background

#FAFCF7

surface

#F5F9ED

border

#CFD2C8

text

#101408

muted

#7F827B

Preview Lab

Preview with #81BE2F

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

Preview Lab → · Contrast checker → · Palette generator →