#81B126#81B126

#81B126 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 70.1% C 0.168 H 127.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#81B126
RGB	rgb(129, 177, 38)
HSL	hsl(81, 65%, 42%)
HSV	hsv(81, 79%, 69%)
CMYK	cmyk(27.1%, 0%, 78.5%, 30.6%)
CIE-LAB	lab(66.71, -35.62, 60.60)
CIE-LCH	lch(66.71, 70.29, 120.45°)
OKLab	oklab(70.1% -0.1026 0.1336)
OKLCH	oklch(70.1% 0.168 127.5)
XYZ	xyz(25.1253, 36.2508, 7.5067)
Luminance	0.3625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B126 #5626B1

analogous

#B19B26 #81B126 #3CB126

triadic

#81B126 #2681B1 #B12681

tetradic

#81B126 #26B19B #5626B1 #B1263C

square

#81B126 #26B19B #5626B1 #B1263C

split-complementary

#81B126 #263CB1 #9B26B1

monochromatic

#384C10 #5C7F1B #81B126 #A1D63F #BAE071

Accessibility & contrast

On white

2.55

#81B126 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#81B126 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B126

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B126	#FFFFFF	#000000	##000000
##81B126	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#B4A135

Tritanopia (blue-blind)

#86A997

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #81b126;
/* rgb */ color: rgb(129, 177, 38);
/* oklch */ color: oklch(70.1% 0.168 127.5);

Tailwind

colors: {
  custom: {
    50: '#aac86c',
    500: '#81b126',
    950: '#000000',
  },
}

SCSS

$custom: #81b126;
$custom-light: #aac86c;
$custom-dark: #000000;

JSON

{
  "hex": "#81b126",
  "rgb": {
    "r": 129,
    "g": 177,
    "b": 38
  },
  "hsl": {
    "h": 80.719,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.701,
    "c": 0.16843,
    "h": 127.5
  },
  "luminance": 0.36251
}

Semantic roles & 50–950 ramp

primary

#81B126

secondary

#8B6BC7

accent

#40E87A

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #81B126

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

Preview Lab → · Contrast checker → · Palette generator →