#81B026#81B026

#81B026 is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 69.9% C 0.167 H 127.3°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#81B026
RGB	rgb(129, 176, 38)
HSL	hsl(80, 64%, 42%)
HSV	hsv(80, 78%, 69%)
CMYK	cmyk(26.7%, 0%, 78.4%, 31%)
CIE-LAB	lab(66.41, -35.16, 60.32)
CIE-LCH	lch(66.41, 69.82, 120.24°)
OKLab	oklab(69.86% -0.1014 0.133)
OKLCH	oklch(69.86% 0.167 127.3)
XYZ	xyz(24.9285, 35.8572, 7.4411)
Luminance	0.3586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B026 #5526B0

analogous

#B09A26 #81B026 #3CB026

triadic

#81B026 #2681B0 #B02681

tetradic

#81B026 #26B09A #5526B0 #B0263C

square

#81B026 #26B09A #5526B0 #B0263C

split-complementary

#81B026 #263CB0 #9A26B0

monochromatic

#374B10 #5C7E1B #81B026 #A2D53E #BAE070

Accessibility & contrast

On white

2.57

#81B026 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#81B026 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B026

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B026	#FFFFFF	#000000	##000000
##81B026	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#B3A134

Tritanopia (blue-blind)

#86A896

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #81b026;
/* rgb */ color: rgb(129, 176, 38);
/* oklch */ color: oklch(69.9% 0.167 127.3);

Tailwind

colors: {
  custom: {
    50: '#aac76c',
    500: '#81b026',
    950: '#000000',
  },
}

SCSS

$custom: #81b026;
$custom-light: #aac76c;
$custom-dark: #000000;

JSON

{
  "hex": "#81b026",
  "rgb": {
    "r": 129,
    "g": 176,
    "b": 38
  },
  "hsl": {
    "h": 80.435,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.69856,
    "c": 0.16721,
    "h": 127.3
  },
  "luminance": 0.35858
}

Semantic roles & 50–950 ramp

primary

#81B026

secondary

#8A6BC7

accent

#40E779

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #81B026

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

Preview Lab → · Contrast checker → · Palette generator →