#51DE52#51DE52

#51DE52 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.6% C 0.218 H 143.3°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#51DE52
RGBrgb(81, 222, 82)
HSLhsl(120, 68%, 59%)
HSVhsv(120, 64%, 87%)
CMYKcmyk(63.5%, 0%, 63.1%, 12.9%)
CIE-LABlab(78.81, -64.35, 56.02)
CIE-LCHlch(78.81, 85.32, 138.96°)
OKLaboklab(79.59% -0.1747 0.1303)
OKLCHoklch(79.59% 0.218 143.3)
XYZxyz(31.0358, 54.5980, 16.8839)
Luminance0.5460 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DE52 #DE51DD
analogous
#96DE51 #51DE52 #51DE99
triadic
#51DE52 #5251DE #DE5251
tetradic
#51DE52 #5196DE #DE51DD #DE9951
square
#51DE52 #5196DE #DE51DD #DE9951
split-complementary
#51DE52 #9951DE #DE5196
monochromatic
#1D981E #27CB28 #51DE52 #84E885 #B8F2B8

Accessibility & contrast

On white

1.76
#51DE52 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.92
#51DE52 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DE52
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DE52#FFFFFF#000000##000000
##51DE521.001.7611.9211.92
#FFFFFF1.761.0021.0021.00
#00000011.9221.001.001.00
##00000011.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CA41
Deuteranopia (green-blind)
#D1BF5E
Tritanopia (blue-blind)
#32D8C1
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #51de52;
/* rgb */ color: rgb(81, 222, 82);
/* oklch */ color: oklch(79.6% 0.218 143.3);
Tailwind
colors: {
  custom: {
    50: '#92e988',
    500: '#51de52',
    950: '#000000',
  },
}
SCSS
$custom: #51de52;
$custom-light: #92e988;
$custom-dark: #000000;
JSON
{
  "hex": "#51de52",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 82
  },
  "hsl": {
    "h": 120.426,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79593,
    "c": 0.21796,
    "h": 143.3
  },
  "luminance": 0.54601
}

Semantic roles & 50–950 ramp

primary
#51DE52
secondary
#9C379B
accent
#3DEAEB
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0E160C
muted
#7F847F

Preview Lab

Preview with #51DE52

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

Preview Lab → · Contrast checker → · Palette generator →

#51DE52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva