#51DF88#51DF88

#51DF88 is a light, vivid green. Relative luminance 0.563; OKLCH L 80.6% C 0.173 H 152.9°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX#51DF88
RGBrgb(81, 223, 136)
HSLhsl(143, 69%, 60%)
HSVhsv(143, 64%, 87%)
CMYKcmyk(63.7%, 0%, 39%, 12.5%)
CIE-LABlab(79.78, -57.15, 31.69)
CIE-LCHlch(79.78, 65.35, 150.99°)
OKLaboklab(80.62% -0.1545 0.0789)
OKLCHoklch(80.62% 0.173 152.9)
XYZxyz(34.2221, 56.2987, 32.3510)
Luminance0.5630 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF88 #DF51A8
analogous
#61DF51 #51DF88 #51DFCF
triadic
#51DF88 #8851DF #DF8851
tetradic
#51DF88 #5161DF #DF51A8 #DFCF51
square
#51DF88 #5161DF #DF51A8 #DFCF51
split-complementary
#51DF88 #CF51DF #DF5161
monochromatic
#1C994D #26CD67 #51DF88 #85E9AB #B8F2CF

Accessibility & contrast

On white

1.71
#51DF88 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.26
#51DF88 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF88
12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF88#FFFFFF#000000##000000
##51DF881.001.7112.2612.26
#FFFFFF1.711.0021.0021.00
#00000012.2621.001.001.00
##00000012.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFCE82
Deuteranopia (green-blind)
#CDC18E
Tritanopia (blue-blind)
#09DCC9
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51df88;
/* rgb */ color: rgb(81, 223, 136);
/* oklch */ color: oklch(80.6% 0.173 152.9);
Tailwind
colors: {
  custom: {
    50: '#90eaab',
    500: '#51df88',
    950: '#000000',
  },
}
SCSS
$custom: #51df88;
$custom-light: #90eaab;
$custom-dark: #000000;
JSON
{
  "hex": "#51df88",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 136
  },
  "hsl": {
    "h": 143.239,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80615,
    "c": 0.17347,
    "h": 152.9
  },
  "luminance": 0.56302
}

Semantic roles & 50–950 ramp

primary
#51DF88
secondary
#9D3776
accent
#3CA8EC
background
#FCFEFD
surface
#F5FDF7
border
#CFD5D0
text
#0E1610
muted
#7F8481

Preview Lab

Preview with #51DF88

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva