#51EB55#51EB55

#51EB55 is a very light, highly saturated green. Relative luminance 0.618; OKLCH L 82.9% C 0.231 H 143.5°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX#51EB55
RGBrgb(81, 235, 85)
HSLhsl(122, 79%, 62%)
HSVhsv(122, 66%, 92%)
CMYKcmyk(65.5%, 0%, 63.8%, 7.8%)
CIE-LABlab(82.82, -68.44, 59.22)
CIE-LCHlch(82.82, 90.50, 139.13°)
OKLaboklab(82.92% -0.1857 0.1374)
OKLCHoklch(82.92% 0.231 143.5)
XYZxyz(34.7393, 61.8183, 18.6939)
Luminance0.6182 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EB55 #EB51E7
analogous
#9AEB51 #51EB55 #51EBA2
triadic
#51EB55 #5551EB #EB5551
tetradic
#51EB55 #519AEB #EB51E7 #EBA251
square
#51EB55 #519AEB #EB51E7 #EBA251
split-complementary
#51EB55 #A251EB #EB519A
monochromatic
#14AE18 #1AE520 #51EB55 #88F18B #BFF8C0

Accessibility & contrast

On white

1.57
#51EB55 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.36
#51EB55 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EB55
13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EB55#FFFFFF#000000##000000
##51EB551.001.5713.3613.36
#FFFFFF1.571.0021.0021.00
#00000013.3621.001.001.00
##00000013.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D642
Deuteranopia (green-blind)
#DDC962
Tritanopia (blue-blind)
#2AE5CC
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51eb55;
/* rgb */ color: rgb(81, 235, 85);
/* oklch */ color: oklch(82.9% 0.231 143.5);
Tailwind
colors: {
  custom: {
    50: '#94f38b',
    500: '#51eb55',
    950: '#000000',
  },
}
SCSS
$custom: #51eb55;
$custom-light: #94f38b;
$custom-dark: #000000;
JSON
{
  "hex": "#51eb55",
  "rgb": {
    "r": 81,
    "g": 235,
    "b": 85
  },
  "hsl": {
    "h": 121.558,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.82917,
    "c": 0.23098,
    "h": 143.5
  },
  "luminance": 0.61822
}

Semantic roles & 50–950 ramp

primary
#51EB55
secondary
#AE32AB
accent
#0AD6DC
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #51EB55

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

Preview Lab → · Contrast checker → · Palette generator →

#51EB55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva