#81A623#81A623

#81A623 is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 67.4% C 0.157 H 124.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#81A623
RGB	rgb(129, 166, 35)
HSL	hsl(77, 65%, 39%)
HSV	hsv(77, 79%, 65%)
CMYK	cmyk(22.3%, 0%, 78.9%, 34.9%)
CIE-LAB	lab(63.39, -30.66, 58.45)
CIE-LCH	lch(63.39, 66.01, 117.68°)
OKLab	oklab(67.4% -0.0894 0.1285)
OKLCH	oklch(67.4% 0.157 124.8)
XYZ	xyz(22.9931, 32.0606, 6.5667)
Luminance	0.3206 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A623 #4823A6

analogous

#A68A23 #81A623 #3FA623

triadic

#81A623 #2381A6 #A62381

tetradic

#81A623 #23A68A #4823A6 #A6233F

square

#81A623 #23A68A #4823A6 #A6233F

split-complementary

#81A623 #233FA6 #8A23A6

monochromatic

#32410E #5A7318 #81A623 #A6D432 #BCDF65

Accessibility & contrast

On white

2.83

#81A623 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#81A623 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A623

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A623	#FFFFFF	#000000	##000000
##81A623	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B00

Deuteranopia (green-blind)

#AB9930

Tritanopia (blue-blind)

#879E8E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #81a623;
/* rgb */ color: rgb(129, 166, 35);
/* oklch */ color: oklch(67.4% 0.157 124.8);

Tailwind

colors: {
  custom: {
    50: '#a9c06a',
    500: '#81a623',
    950: '#000000',
  },
}

SCSS

$custom: #81a623;
$custom-light: #a9c06a;
$custom-dark: #000000;

JSON

{
  "hex": "#81a623",
  "rgb": {
    "r": 129,
    "g": 166,
    "b": 35
  },
  "hsl": {
    "h": 76.947,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.67403,
    "c": 0.15655,
    "h": 124.8
  },
  "luminance": 0.32061
}

Semantic roles & 50–950 ramp

primary

#81A623

secondary

#7D61C4

accent

#40E86F

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A623

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

Preview Lab → · Contrast checker → · Palette generator →