#81C93F#81C93F

#81C93F is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.1% C 0.183 H 133.0°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX#81C93F
RGBrgb(129, 201, 63)
HSLhsl(91, 56%, 52%)
HSVhsv(91, 69%, 79%)
CMYKcmyk(35.8%, 0%, 68.7%, 21.2%)
CIE-LABlab(74.06, -44.62, 59.10)
CIE-LCHlch(74.06, 74.05, 127.06°)
OKLaboklab(76.13% -0.1252 0.1341)
OKLCHoklch(76.13% 0.184 133)
XYZxyz(30.8366, 46.7980, 12.1098)
Luminance0.4680 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81C93F #873FC9
analogous
#C6C93F #81C93F #3FC942
triadic
#81C93F #3F81C9 #C93F81
tetradic
#81C93F #3FC6C9 #873FC9 #C9423F
square
#81C93F #3FC6C9 #873FC9 #C9423F
split-complementary
#81C93F #423FC9 #C93FC6
monochromatic
#456F1F #639E2D #81C93F #A0D66F #C0E49F

Accessibility & contrast

On white

2.03
#81C93F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.36
#81C93F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C93F
10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81C93F#FFFFFF#000000##000000
##81C93F1.002.0310.3610.36
#FFFFFF2.031.0021.0021.00
#00000010.3621.001.001.00
##00000010.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BA2A
Deuteranopia (green-blind)
#C7B44B
Tritanopia (blue-blind)
#82C1AD
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #81c93f;
/* rgb */ color: rgb(129, 201, 63);
/* oklch */ color: oklch(76.1% 0.183 133.0);
Tailwind
colors: {
  custom: {
    50: '#abda7b',
    500: '#81c93f',
    950: '#000000',
  },
}
SCSS
$custom: #81c93f;
$custom-light: #abda7b;
$custom-dark: #000000;
JSON
{
  "hex": "#81c93f",
  "rgb": {
    "r": 129,
    "g": 201,
    "b": 63
  },
  "hsl": {
    "h": 91.304,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.76134,
    "c": 0.1835,
    "h": 133
  },
  "luminance": 0.46799
}

Semantic roles & 50–950 ramp

primary
#81C93F
secondary
#B394D0
accent
#48DF97
background
#FAFDF7
surface
#F5FAEE
border
#CFD3C9
text
#10150A
muted
#7F837C

Preview Lab

Preview with #81C93F

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

Preview Lab → · Contrast checker → · Palette generator →

#81C93F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva