#81B035#81B035

#81B035 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.0% C 0.158 H 128.2°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#81B035
RGB	rgb(129, 176, 53)
HSL	hsl(83, 54%, 45%)
HSV	hsv(83, 70%, 69%)
CMYK	cmyk(26.7%, 0%, 69.9%, 31%)
CIE-LAB	lab(66.50, -34.30, 55.18)
CIE-LCH	lch(66.50, 64.97, 121.87°)
OKLab	oklab(69.96% -0.0979 0.1245)
OKLCH	oklch(69.96% 0.158 128.2)
XYZ	xyz(25.2212, 35.9743, 8.9824)
Luminance	0.3598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81B035 #6435B0

analogous

#B0A235 #81B035 #43B035

triadic

#81B035 #3581B0 #B03581

tetradic

#81B035 #35B0A2 #6435B0 #B03543

square

#81B035 #35B0A2 #6435B0 #B03543

split-complementary

#81B035 #3543B0 #A235B0

monochromatic

#3C5219 #5F8127 #81B035 #9FCC56 #BADA85

Accessibility & contrast

On white

2.56

#81B035 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#81B035 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B035

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81B035	#FFFFFF	#000000	##000000
##81B035	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A422

Deuteranopia (green-blind)

#B2A140

Tritanopia (blue-blind)

#85A898

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #81b035;
/* rgb */ color: rgb(129, 176, 53);
/* oklch */ color: oklch(70.0% 0.158 128.2);

Tailwind

colors: {
  custom: {
    50: '#a9c874',
    500: '#81b035',
    950: '#000000',
  },
}

SCSS

$custom: #81b035;
$custom-light: #a9c874;
$custom-dark: #000000;

JSON

{
  "hex": "#81b035",
  "rgb": {
    "r": 129,
    "g": 176,
    "b": 53
  },
  "hsl": {
    "h": 82.927,
    "s": 53.712,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69957,
    "c": 0.15837,
    "h": 128.2
  },
  "luminance": 0.35975
}

Semantic roles & 50–950 ramp

primary

#81B035

secondary

#987DC4

accent

#4BDD83

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #81B035

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

Preview Lab → · Contrast checker → · Palette generator →