#81E550#81E550

#81E550 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 83.1% C 0.207 H 137.0°. Best body text is #000000 at 13.26:1 contrast (WCAG AA passes).

Color values

HEX#81E550
RGBrgb(129, 229, 80)
HSLhsl(100, 74%, 61%)
HSVhsv(100, 65%, 90%)
CMYKcmyk(43.7%, 0%, 65.1%, 10.2%)
CIE-LABlab(82.53, -54.69, 61.37)
CIE-LCHlch(82.53, 82.20, 131.70°)
OKLaboklab(83.1% -0.1514 0.1411)
OKLCHoklch(83.1% 0.207 137)
XYZxyz(38.5194, 61.2826, 17.3869)
Luminance0.6129 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81E550 #B450E5
analogous
#CCE550 #81E550 #50E569
triadic
#81E550 #5081E5 #E55081
tetradic
#81E550 #50CCE5 #B450E5 #E56950
square
#81E550 #50CCE5 #B450E5 #E56950
split-complementary
#81E550 #6950E5 #E550CC
monochromatic
#46A218 #5CD820 #81E550 #A7ED85 #CEF5BB

Accessibility & contrast

On white

1.58
#81E550 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.26
#81E550 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E550
13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81E550#FFFFFF#000000##000000
##81E5501.001.5813.2613.26
#FFFFFF1.581.0021.0021.00
#00000013.2621.001.001.00
##00000013.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD33C
Deuteranopia (green-blind)
#DFCA5D
Tritanopia (blue-blind)
#7CDDC6
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #81e550;
/* rgb */ color: rgb(129, 229, 80);
/* oklch */ color: oklch(83.1% 0.207 137.0);
Tailwind
colors: {
  custom: {
    50: '#acee88',
    500: '#81e550',
    950: '#000000',
  },
}
SCSS
$custom: #81e550;
$custom-light: #acee88;
$custom-dark: #000000;
JSON
{
  "hex": "#81e550",
  "rgb": {
    "r": 129,
    "g": 229,
    "b": 80
  },
  "hsl": {
    "h": 100.268,
    "s": 74.129,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83103,
    "c": 0.20689,
    "h": 137
  },
  "luminance": 0.61285
}

Semantic roles & 50–950 ramp

primary
#81E550
secondary
#8034A5
accent
#0FD695
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#11160C
muted
#81857F

Preview Lab

Preview with #81E550

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

Preview Lab → · Contrast checker → · Palette generator →

#81E550 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva