#51E754#51E754

#51E754 is a light, highly saturated green. Relative luminance 0.595; OKLCH L 81.9% C 0.227 H 143.4°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX#51E754
RGBrgb(81, 231, 84)
HSLhsl(121, 76%, 61%)
HSVhsv(121, 65%, 91%)
CMYKcmyk(64.9%, 0%, 63.6%, 9.4%)
CIE-LABlab(81.59, -67.21, 58.27)
CIE-LCHlch(81.59, 88.95, 139.08°)
OKLaboklab(81.9% -0.1824 0.1353)
OKLCHoklch(81.9% 0.227 143.4)
XYZxyz(33.5675, 59.5378, 18.1087)
Luminance0.5954 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E754 #E751E4
analogous
#99E751 #51E754 #51E79F
triadic
#51E754 #5451E7 #E75451
tetradic
#51E754 #5199E7 #E751E4 #E79F51
square
#51E754 #5199E7 #E751E4 #E79F51
split-complementary
#51E754 #9F51E7 #E75199
monochromatic
#17A71A #1EDC22 #51E754 #87EE89 #BDF6BE

Accessibility & contrast

On white

1.63
#51E754 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.91
#51E754 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E754
12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E754#FFFFFF#000000##000000
##51E7541.001.6312.9112.91
#FFFFFF1.631.0021.0021.00
#00000012.9121.001.001.00
##00000012.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD242
Deuteranopia (green-blind)
#DAC661
Tritanopia (blue-blind)
#2DE1C8
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #51e754;
/* rgb */ color: rgb(81, 231, 84);
/* oklch */ color: oklch(81.9% 0.227 143.4);
Tailwind
colors: {
  custom: {
    50: '#93f08a',
    500: '#51e754',
    950: '#000000',
  },
}
SCSS
$custom: #51e754;
$custom-light: #93f08a;
$custom-dark: #000000;
JSON
{
  "hex": "#51e754",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 84
  },
  "hsl": {
    "h": 121.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81896,
    "c": 0.22707,
    "h": 143.4
  },
  "luminance": 0.59541
}

Semantic roles & 50–950 ramp

primary
#51E754
secondary
#A834A6
accent
#0ED4D8
background
#FCFFFC
surface
#F5FEF4
border
#CFD6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #51E754

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

Preview Lab → · Contrast checker → · Palette generator →

#51E754 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva