#51E969#51E969

#51E969 is a very light, highly saturated green. Relative luminance 0.610; OKLCH L 82.6% C 0.213 H 146.0°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX#51E969
RGBrgb(81, 233, 105)
HSLhsl(129, 78%, 62%)
HSVhsv(129, 65%, 91%)
CMYKcmyk(65.2%, 0%, 54.9%, 8.6%)
CIE-LABlab(82.40, -65.49, 50.04)
CIE-LCHlch(82.40, 82.42, 142.62°)
OKLaboklab(82.64% -0.1769 0.1193)
OKLCHoklch(82.64% 0.213 146)
XYZxyz(35.0797, 61.0434, 23.2957)
Luminance0.6105 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E969 #E951D1
analogous
#85E951 #51E969 #51E9B5
triadic
#51E969 #6951E9 #E96951
tetradic
#51E969 #5185E9 #E951D1 #E9B551
square
#51E969 #5185E9 #E951D1 #E9B551
split-complementary
#51E969 #B551E9 #E95185
monochromatic
#16AA2D #1CE03B #51E969 #87F098 #BEF7C7

Accessibility & contrast

On white

1.59
#51E969 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.21
#51E969 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E969
13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E969#FFFFFF#000000##000000
##51E9691.001.5913.2113.21
#FFFFFF1.591.0021.0021.00
#00000013.2121.001.001.00
##00000013.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD55D
Deuteranopia (green-blind)
#DAC873
Tritanopia (blue-blind)
#21E4CC
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #51e969;
/* rgb */ color: rgb(81, 233, 105);
/* oklch */ color: oklch(82.6% 0.213 146.0);
Tailwind
colors: {
  custom: {
    50: '#93f197',
    500: '#51e969',
    950: '#000000',
  },
}
SCSS
$custom: #51e969;
$custom-light: #93f197;
$custom-dark: #000000;
JSON
{
  "hex": "#51e969",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 105
  },
  "hsl": {
    "h": 129.474,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82637,
    "c": 0.21338,
    "h": 146
  },
  "luminance": 0.61047
}

Semantic roles & 50–950 ramp

primary
#51E969
secondary
#AB3398
accent
#0CB9DA
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E170E
muted
#7F857F

Preview Lab

Preview with #51E969

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

Preview Lab → · Contrast checker → · Palette generator →

#51E969 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva