#81D53C#81D53C

#81D53C is a light, highly saturated yellow-green. Relative luminance 0.526; OKLCH L 79.0% C 0.200 H 134.2°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX#81D53C
RGBrgb(129, 213, 60)
HSLhsl(93, 65%, 54%)
HSVhsv(93, 72%, 84%)
CMYKcmyk(39.4%, 0%, 71.8%, 16.5%)
CIE-LABlab(77.63, -49.80, 63.84)
CIE-LCHlch(77.63, 80.97, 127.96°)
OKLaboklab(79.04% -0.1395 0.1437)
OKLCHoklch(79.04% 0.2 134.2)
XYZxyz(33.6625, 52.5802, 12.6494)
Luminance0.5258 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D53C #903CD5
analogous
#CED53C #81D53C #3CD543
triadic
#81D53C #3C81D5 #D53C81
tetradic
#81D53C #3CCED5 #903CD5 #D5433C
square
#81D53C #3CCED5 #903CD5 #D5433C
split-complementary
#81D53C #433CD5 #D53CCE
monochromatic
#477C1B #63AE26 #81D53C #A2E06E #C2EBA1

Accessibility & contrast

On white

1.82
#81D53C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.52
#81D53C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D53C
11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D53C#FFFFFF#000000##000000
##81D53C1.001.8211.5211.52
#FFFFFF1.821.0021.0021.00
#00000011.5221.001.001.00
##00000011.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC420
Deuteranopia (green-blind)
#D2BD4B
Tritanopia (blue-blind)
#80CDB7
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #81d53c;
/* rgb */ color: rgb(129, 213, 60);
/* oklch */ color: oklch(79.0% 0.200 134.2);
Tailwind
colors: {
  custom: {
    50: '#ace27b',
    500: '#81d53c',
    950: '#000000',
  },
}
SCSS
$custom: #81d53c;
$custom-light: #ace27b;
$custom-dark: #000000;
JSON
{
  "hex": "#81d53c",
  "rgb": {
    "r": 129,
    "g": 213,
    "b": 60
  },
  "hsl": {
    "h": 92.941,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79042,
    "c": 0.20025,
    "h": 134.2
  },
  "luminance": 0.52582
}

Semantic roles & 50–950 ramp

primary
#81D53C
secondary
#5F3284
accent
#40E89C
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#11150A
muted
#81847D

Preview Lab

Preview with #81D53C

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

Preview Lab → · Contrast checker → · Palette generator →

#81D53C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva