#81A233#81A233

#81A233 is a light, vivid yellow-green. Relative luminance 0.307; OKLCH L 66.5% C 0.142 H 124.5°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#81A233
RGB	rgb(129, 162, 51)
HSL	hsl(78, 52%, 42%)
HSV	hsv(78, 69%, 64%)
CMYK	cmyk(20.4%, 0%, 68.5%, 36.5%)
CIE-LAB	lab(62.29, -27.84, 51.65)
CIE-LCH	lch(62.29, 58.68, 118.32°)
OKLab	oklab(66.54% -0.0803 0.1168)
OKLCH	oklch(66.54% 0.142 124.5)
XYZ	xyz(22.5713, 30.7466, 7.8769)
Luminance	0.3075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A233 #5433A2

analogous

#A28C33 #81A233 #4AA233

triadic

#81A233 #3381A2 #A23381

tetradic

#81A233 #33A28C #5433A2 #A2334A

square

#81A233 #33A28C #5433A2 #A2334A

split-complementary

#81A233 #334AA2 #8C33A2

monochromatic

#374516 #5C7324 #81A233 #A2C74C #BAD57A

Accessibility & contrast

On white

2.94

#81A233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#81A233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A233

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A233	#FFFFFF	#000000	##000000
##81A233	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9823

Deuteranopia (green-blind)

#A7963C

Tritanopia (blue-blind)

#879A8C

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #81a233;
/* rgb */ color: rgb(129, 162, 51);
/* oklch */ color: oklch(66.5% 0.142 124.5);

Tailwind

colors: {
  custom: {
    50: '#a9bd71',
    500: '#81a233',
    950: '#000000',
  },
}

SCSS

$custom: #81a233;
$custom-light: #a9bd71;
$custom-dark: #000000;

JSON

{
  "hex": "#81a233",
  "rgb": {
    "r": 129,
    "g": 162,
    "b": 51
  },
  "hsl": {
    "h": 77.838,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.66544,
    "c": 0.14175,
    "h": 124.5
  },
  "luminance": 0.30747
}

Semantic roles & 50–950 ramp

primary

#81A233

secondary

#8973BE

accent

#4CDC77

background

#FAFBF7

surface

#F4F6ED

border

#CED0C8

text

#101208

muted

#7F817B

Preview Lab

Preview with #81A233

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

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