#81BE61#81BE61

#81BE61 is a light, vivid yellow-green. Relative luminance 0.424; OKLCH L 73.8% C 0.140 H 135.8°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#81BE61
RGB	rgb(129, 190, 97)
HSL	hsl(99, 42%, 56%)
HSV	hsv(99, 49%, 75%)
CMYK	cmyk(32.1%, 0%, 48.9%, 25.5%)
CIE-LAB	lab(71.12, -36.50, 40.59)
CIE-LCH	lch(71.12, 54.59, 131.96°)
OKLab	oklab(73.85% -0.1005 0.0977)
OKLCH	oklch(73.85% 0.14 135.8)
XYZ	xyz(29.6236, 42.3559, 17.9216)
Luminance	0.4236 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81BE61 #9E61BE

analogous

#B0BE61 #81BE61 #61BE70

triadic

#81BE61 #6181BE #BE6181

tetradic

#81BE61 #61B0BE #9E61BE #BE7061

square

#81BE61 #61B0BE #9E61BE #BE7061

split-complementary

#81BE61 #7061BE #BE61B0

monochromatic

#487530 #62A042 #81BE61 #A4D08C #C6E2B8

Accessibility & contrast

On white

2.22

#81BE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#81BE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE61

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81BE61	#FFFFFF	#000000	##000000
##81BE61	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B159

Deuteranopia (green-blind)

#BBAC67

Tritanopia (blue-blind)

#80B8A8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #81be61;
/* rgb */ color: rgb(129, 190, 97);
/* oklch */ color: oklch(73.8% 0.140 135.8);

Tailwind

colors: {
  custom: {
    50: '#a8d290',
    500: '#81be61',
    950: '#000000',
  },
}

SCSS

$custom: #81be61;
$custom-light: #a8d290;
$custom-dark: #000000;

JSON

{
  "hex": "#81be61",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 97
  },
  "hsl": {
    "h": 99.355,
    "s": 41.704,
    "l": 56.275
  },
  "oklch": {
    "l": 0.73845,
    "c": 0.14015,
    "h": 135.8
  },
  "luminance": 0.42357
}

Semantic roles & 50–950 ramp

primary

#81BE61

secondary

#C3AAD1

accent

#56D2A7

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#10140D

muted

#7F827D

Preview Lab

Preview with #81BE61

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

Preview Lab → · Contrast checker → · Palette generator →