#51EA56#51EA56

#51EA56 is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 82.7% C 0.229 H 143.6°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX#51EA56
RGBrgb(81, 234, 86)
HSLhsl(122, 78%, 62%)
HSVhsv(122, 65%, 92%)
CMYKcmyk(65.4%, 0%, 63.2%, 8.2%)
CIE-LABlab(82.52, -68.01, 58.47)
CIE-LCHlch(82.52, 89.69, 139.31°)
OKLaboklab(82.67% -0.1844 0.1359)
OKLCHoklch(82.67% 0.229 143.6)
XYZxyz(34.4938, 61.2633, 18.8095)
Luminance0.6127 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EA56 #EA51E5
analogous
#99EA51 #51EA56 #51EAA3
triadic
#51EA56 #5651EA #EA5651
tetradic
#51EA56 #5199EA #EA51E5 #EAA351
square
#51EA56 #5199EA #EA51E5 #EAA351
split-complementary
#51EA56 #A351EA #EA5199
monochromatic
#15AC1A #1BE222 #51EA56 #88F18B #BEF7C0

Accessibility & contrast

On white

1.58
#51EA56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.25
#51EA56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA56
13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EA56#FFFFFF#000000##000000
##51EA561.001.5813.2513.25
#FFFFFF1.581.0021.0021.00
#00000013.2521.001.001.00
##00000013.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD544
Deuteranopia (green-blind)
#DCC863
Tritanopia (blue-blind)
#2AE4CB
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #51ea56;
/* rgb */ color: rgb(81, 234, 86);
/* oklch */ color: oklch(82.7% 0.229 143.6);
Tailwind
colors: {
  custom: {
    50: '#94f28b',
    500: '#51ea56',
    950: '#000000',
  },
}
SCSS
$custom: #51ea56;
$custom-light: #94f28b;
$custom-dark: #000000;
JSON
{
  "hex": "#51ea56",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 86
  },
  "hsl": {
    "h": 121.961,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82674,
    "c": 0.22912,
    "h": 143.6
  },
  "luminance": 0.61267
}

Semantic roles & 50–950 ramp

primary
#51EA56
secondary
#AD32A9
accent
#0BD4DB
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #51EA56

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

Preview Lab → · Contrast checker → · Palette generator →

#51EA56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva