#81A436#81A436

#81A436 is a light, vivid yellow-green. Relative luminance 0.315; OKLCH L 67.1% C 0.142 H 125.3°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#81A436
RGB	rgb(129, 164, 54)
HSL	hsl(79, 50%, 43%)
HSV	hsv(79, 67%, 64%)
CMYK	cmyk(21.3%, 0%, 67.1%, 35.7%)
CIE-LAB	lab(62.91, -28.59, 51.07)
CIE-LCH	lch(62.91, 58.53, 119.24°)
OKLab	oklab(67.05% -0.0821 0.116)
OKLCH	oklch(67.05% 0.142 125.3)
XYZ	xyz(22.9947, 31.4841, 8.3549)
Luminance	0.3148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A436 #5936A4

analogous

#A49036 #81A436 #4AA436

triadic

#81A436 #3681A4 #A43681

tetradic

#81A436 #36A490 #5936A4 #A4364A

square

#81A436 #36A490 #5936A4 #A4364A

split-complementary

#81A436 #364AA4 #9036A4

monochromatic

#394818 #5D7627 #81A436 #A1C651 #BAD57F

Accessibility & contrast

On white

2.88

#81A436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#81A436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A436

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A436	#FFFFFF	#000000	##000000
##81A436	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9927

Deuteranopia (green-blind)

#A8983F

Tritanopia (blue-blind)

#879C8E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #81a436;
/* rgb */ color: rgb(129, 164, 54);
/* oklch */ color: oklch(67.1% 0.142 125.3);

Tailwind

colors: {
  custom: {
    50: '#a9bf73',
    500: '#81a436',
    950: '#000000',
  },
}

SCSS

$custom: #81a436;
$custom-light: #a9bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#81a436",
  "rgb": {
    "r": 129,
    "g": 164,
    "b": 54
  },
  "hsl": {
    "h": 79.091,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67054,
    "c": 0.14214,
    "h": 125.3
  },
  "luminance": 0.31484
}

Semantic roles & 50–950 ramp

primary

#81A436

secondary

#8E78BE

accent

#4EDA7A

background

#FAFBF7

surface

#F4F7ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A436

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

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