#81EA57#81EA57

#81EA57 is a very light, highly saturated green. Relative luminance 0.642; OKLCH L 84.4% C 0.208 H 138.0°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX#81EA57
RGBrgb(129, 234, 87)
HSLhsl(103, 78%, 63%)
HSVhsv(103, 63%, 92%)
CMYKcmyk(44.9%, 0%, 62.8%, 8.2%)
CIE-LABlab(84.07, -56.03, 60.21)
CIE-LCHlch(84.07, 82.24, 132.94°)
OKLaboklab(84.38% -0.1545 0.1394)
OKLCHoklch(84.38% 0.208 138)
XYZxyz(40.1951, 64.1983, 19.2885)
Luminance0.6420 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81EA57 #C057EA
analogous
#CBEA57 #81EA57 #57EA76
triadic
#81EA57 #5781EA #EA5781
tetradic
#81EA57 #57CBEA #C057EA #EA7657
square
#81EA57 #57CBEA #C057EA #EA7657
split-complementary
#81EA57 #7657EA #EA57CB
monochromatic
#42B116 #58E321 #81EA57 #AAF18D #D3F8C4

Accessibility & contrast

On white

1.52
#81EA57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.84
#81EA57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81EA57
13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81EA57#FFFFFF#000000##000000
##81EA571.001.5213.8413.84
#FFFFFF1.521.0021.0021.00
#00000013.8421.001.001.00
##00000013.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D745
Deuteranopia (green-blind)
#E3CE63
Tritanopia (blue-blind)
#7AE2CB
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #81ea57;
/* rgb */ color: rgb(129, 234, 87);
/* oklch */ color: oklch(84.4% 0.208 138.0);
Tailwind
colors: {
  custom: {
    50: '#adf18c',
    500: '#81ea57',
    950: '#000000',
  },
}
SCSS
$custom: #81ea57;
$custom-light: #adf18c;
$custom-dark: #000000;
JSON
{
  "hex": "#81ea57",
  "rgb": {
    "r": 129,
    "g": 234,
    "b": 87
  },
  "hsl": {
    "h": 102.857,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84383,
    "c": 0.2081,
    "h": 138
  },
  "luminance": 0.64201
}

Semantic roles & 50–950 ramp

primary
#81EA57
secondary
#8D34B1
accent
#0BDA9F
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#11170C
muted
#81857F

Preview Lab

Preview with #81EA57

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

Preview Lab → · Contrast checker → · Palette generator →

#81EA57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva