#51EA6B#51EA6B

#51EA6B is a very light, highly saturated green. Relative luminance 0.617; OKLCH L 82.9% C 0.213 H 146.3°. Best body text is #000000 at 13.33:1 contrast (WCAG AA passes).

Color values

HEX#51EA6B
RGBrgb(81, 234, 107)
HSLhsl(130, 78%, 62%)
HSVhsv(130, 65%, 92%)
CMYKcmyk(65.4%, 0%, 54.3%, 8.2%)
CIE-LABlab(82.73, -65.58, 49.51)
CIE-LCHlch(82.73, 82.17, 142.95°)
OKLaboklab(82.91% -0.1771 0.1183)
OKLCHoklch(82.91% 0.213 146.3)
XYZxyz(35.4676, 61.6528, 23.9381)
Luminance0.6166 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EA6B #EA51D0
analogous
#84EA51 #51EA6B #51EAB8
triadic
#51EA6B #6B51EA #EA6B51
tetradic
#51EA6B #5184EA #EA51D0 #EAB851
square
#51EA6B #5184EA #EA51D0 #EAB851
split-complementary
#51EA6B #B851EA #EA5184
monochromatic
#15AC2E #1BE23D #51EA6B #88F199 #BEF7C8

Accessibility & contrast

On white

1.58
#51EA6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.33
#51EA6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA6B
13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EA6B#FFFFFF#000000##000000
##51EA6B1.001.5813.3313.33
#FFFFFF1.581.0021.0021.00
#00000013.3321.001.001.00
##00000013.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD65F
Deuteranopia (green-blind)
#DBC975
Tritanopia (blue-blind)
#1FE5CE
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51ea6b;
/* rgb */ color: rgb(81, 234, 107);
/* oklch */ color: oklch(82.9% 0.213 146.3);
Tailwind
colors: {
  custom: {
    50: '#93f298',
    500: '#51ea6b',
    950: '#000000',
  },
}
SCSS
$custom: #51ea6b;
$custom-light: #93f298;
$custom-dark: #000000;
JSON
{
  "hex": "#51ea6b",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 107
  },
  "hsl": {
    "h": 130.196,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82914,
    "c": 0.21297,
    "h": 146.3
  },
  "luminance": 0.61657
}

Semantic roles & 50–950 ramp

primary
#51EA6B
secondary
#AD3298
accent
#0BB7DB
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E170E
muted
#7F857F

Preview Lab

Preview with #51EA6B

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

Preview Lab → · Contrast checker → · Palette generator →

#51EA6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva