#51EA5E#51EA5E

#51EA5E is a very light, highly saturated green. Relative luminance 0.614; OKLCH L 82.8% C 0.223 H 144.5°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX#51EA5E
RGBrgb(81, 234, 94)
HSLhsl(125, 78%, 62%)
HSVhsv(125, 65%, 92%)
CMYKcmyk(65.4%, 0%, 59.8%, 8.2%)
CIE-LABlab(82.59, -67.15, 55.17)
CIE-LCHlch(82.59, 86.91, 140.60°)
OKLaboklab(82.76% -0.1818 0.1296)
OKLCHoklch(82.76% 0.223 144.5)
XYZxyz(34.8343, 61.3995, 20.6030)
Luminance0.6140 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EA5E #EA51DD
analogous
#91EA51 #51EA5E #51EAAB
triadic
#51EA5E #5E51EA #EA5E51
tetradic
#51EA5E #5191EA #EA51DD #EAAB51
square
#51EA5E #5191EA #EA51DD #EAAB51
split-complementary
#51EA5E #AB51EA #EA5191
monochromatic
#15AC22 #1BE22C #51EA5E #88F191 #BEF7C3

Accessibility & contrast

On white

1.58
#51EA5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.28
#51EA5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA5E
13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EA5E#FFFFFF#000000##000000
##51EA5E1.001.5813.2813.28
#FFFFFF1.581.0021.0021.00
#00000013.2821.001.001.00
##00000013.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED54F
Deuteranopia (green-blind)
#DCC96A
Tritanopia (blue-blind)
#27E4CC
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51ea5e;
/* rgb */ color: rgb(81, 234, 94);
/* oklch */ color: oklch(82.8% 0.223 144.5);
Tailwind
colors: {
  custom: {
    50: '#93f290',
    500: '#51ea5e',
    950: '#000000',
  },
}
SCSS
$custom: #51ea5e;
$custom-light: #93f290;
$custom-dark: #000000;
JSON
{
  "hex": "#51ea5e",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 94
  },
  "hsl": {
    "h": 125.098,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82758,
    "c": 0.22325,
    "h": 144.5
  },
  "luminance": 0.61403
}

Semantic roles & 50–950 ramp

primary
#51EA5E
secondary
#AD32A2
accent
#0BC9DB
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #51EA5E

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

Preview Lab → · Contrast checker → · Palette generator →

#51EA5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva