#81A423#81A423

#81A423 is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.9% C 0.154 H 124.3°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#81A423
RGBrgb(129, 164, 35)
HSLhsl(76, 65%, 39%)
HSVhsv(76, 79%, 64%)
CMYKcmyk(21.3%, 0%, 78.7%, 35.7%)
CIE-LABlab(62.79, -29.72, 57.90)
CIE-LCHlch(62.79, 65.08, 117.17°)
OKLaboklab(66.92% -0.0868 0.1274)
OKLCHoklch(66.92% 0.154 124.3)
XYZxyz(22.6323, 31.3392, 6.4465)
Luminance0.3134 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81A423 #4623A4
analogous
#A48723 #81A423 #41A423
triadic
#81A423 #2381A4 #A42381
tetradic
#81A423 #23A487 #4623A4 #A42341
square
#81A423 #23A487 #4623A4 #A42341
split-complementary
#81A423 #2341A4 #8723A4
monochromatic
#323F0D #597218 #81A423 #A7D331 #BDDE64

Accessibility & contrast

On white

2.89
#81A423 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.27
#81A423 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81A423
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81A423#FFFFFF#000000##000000
##81A4231.002.897.277.27
#FFFFFF2.891.0021.0021.00
#0000007.2721.001.001.00
##0000007.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9900
Deuteranopia (green-blind)
#A99830
Tritanopia (blue-blind)
#879C8C
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #81a423;
/* rgb */ color: rgb(129, 164, 35);
/* oklch */ color: oklch(66.9% 0.154 124.3);
Tailwind
colors: {
  custom: {
    50: '#a9bf69',
    500: '#81a423',
    950: '#000000',
  },
}
SCSS
$custom: #81a423;
$custom-light: #a9bf69;
$custom-dark: #000000;
JSON
{
  "hex": "#81a423",
  "rgb": {
    "r": 129,
    "g": 164,
    "b": 35
  },
  "hsl": {
    "h": 76.279,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.66917,
    "c": 0.15412,
    "h": 124.3
  },
  "luminance": 0.31339
}

Semantic roles & 50–950 ramp

primary
#81A423
secondary
#7B60C3
accent
#40E86E
background
#FAFBF6
surface
#F4F7EB
border
#CED0C6
text
#101207
muted
#7F817A

Preview Lab

Preview with #81A423

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

Preview Lab → · Contrast checker → · Palette generator →

#81A423 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva