#81A323#81A323

#81A323 is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.7% C 0.153 H 124.0°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#81A323
RGB	rgb(129, 163, 35)
HSL	hsl(76, 65%, 39%)
HSV	hsv(76, 79%, 64%)
CMYK	cmyk(20.9%, 0%, 78.5%, 36.1%)
CIE-LAB	lab(62.49, -29.24, 57.62)
CIE-LCH	lch(62.49, 64.62, 116.90°)
OKLab	oklab(66.67% -0.0855 0.1268)
OKLCH	oklch(66.67% 0.153 124)
XYZ	xyz(22.4541, 30.9827, 6.3871)
Luminance	0.3098 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81A323 #4523A3

analogous

#A38523 #81A323 #41A323

triadic

#81A323 #2381A3 #A32381

tetradic

#81A323 #23A385 #4523A3 #A32341

square

#81A323 #23A385 #4523A3 #A32341

split-complementary

#81A323 #2341A3 #8523A3

monochromatic

#313E0D #597118 #81A323 #A8D331 #BDDD63

Accessibility & contrast

On white

2.92

#81A323 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#81A323 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A323

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81A323	#FFFFFF	#000000	##000000
##81A323	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A89730

Tritanopia (blue-blind)

#889B8B

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #81a323;
/* rgb */ color: rgb(129, 163, 35);
/* oklch */ color: oklch(66.7% 0.153 124.0);

Tailwind

colors: {
  custom: {
    50: '#a9be69',
    500: '#81a323',
    950: '#000000',
  },
}

SCSS

$custom: #81a323;
$custom-light: #a9be69;
$custom-dark: #000000;

JSON

{
  "hex": "#81a323",
  "rgb": {
    "r": 129,
    "g": 163,
    "b": 35
  },
  "hsl": {
    "h": 75.938,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.66674,
    "c": 0.15291,
    "h": 124
  },
  "luminance": 0.30983
}

Semantic roles & 50–950 ramp

primary

#81A323

secondary

#7A5FC3

accent

#40E86D

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #81A323

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

Preview Lab → · Contrast checker → · Palette generator →