#51EE79#51EE79

#51EE79 is a very light, highly saturated green. Relative luminance 0.643; OKLCH L 84.1% C 0.206 H 148.3°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX#51EE79
RGBrgb(81, 238, 121)
HSLhsl(135, 82%, 63%)
HSVhsv(135, 66%, 93%)
CMYKcmyk(66%, 0%, 49.2%, 6.7%)
CIE-LABlab(84.11, -65.06, 44.64)
CIE-LCHlch(84.11, 78.90, 145.55°)
OKLaboklab(84.11% -0.1754 0.1082)
OKLCHoklch(84.11% 0.206 148.3)
XYZxyz(37.4163, 64.2749, 28.5199)
Luminance0.6428 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51EE79 #EE51C6
analogous
#77EE51 #51EE79 #51EEC8
triadic
#51EE79 #7951EE #EE7951
tetradic
#51EE79 #5177EE #EE51C6 #EEC851
square
#51EE79 #5177EE #EE51C6 #EEC851
split-complementary
#51EE79 #C851EE #EE5177
monochromatic
#11B33B #19E94E #51EE79 #89F3A4 #C1F9CF

Accessibility & contrast

On white

1.52
#51EE79 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.86
#51EE79 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EE79
13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51EE79#FFFFFF#000000##000000
##51EE791.001.5213.8613.86
#FFFFFF1.521.0021.0021.00
#00000013.8621.001.001.00
##00000013.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0DA6F
Deuteranopia (green-blind)
#DDCC81
Tritanopia (blue-blind)
#0BE9D3
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #51ee79;
/* rgb */ color: rgb(81, 238, 121);
/* oklch */ color: oklch(84.1% 0.206 148.3);
Tailwind
colors: {
  custom: {
    50: '#93f5a2',
    500: '#51ee79',
    950: '#000000',
  },
}
SCSS
$custom: #51ee79;
$custom-light: #93f5a2;
$custom-dark: #000000;
JSON
{
  "hex": "#51ee79",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 121
  },
  "hsl": {
    "h": 135.287,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84108,
    "c": 0.20611,
    "h": 148.3
  },
  "luminance": 0.64279
}

Semantic roles & 50–950 ramp

primary
#51EE79
secondary
#B33092
accent
#07A8DF
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0E170F
muted
#7F8580

Preview Lab

Preview with #51EE79

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

Preview Lab → · Contrast checker → · Palette generator →

#51EE79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva