#51E693#51E693

#51E693 is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.6% C 0.173 H 155.0°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX#51E693
RGBrgb(81, 230, 147)
HSLhsl(147, 75%, 61%)
HSVhsv(147, 65%, 90%)
CMYKcmyk(64.8%, 0%, 36.1%, 9.8%)
CIE-LABlab(82.08, -57.83, 29.14)
CIE-LCHlch(82.08, 64.76, 153.26°)
OKLaboklab(82.56% -0.1566 0.073)
OKLCHoklch(82.56% 0.173 155)
XYZxyz(36.9534, 60.4456, 37.3178)
Luminance0.6045 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E693 #E651A4
analogous
#59E651 #51E693 #51E6DD
triadic
#51E693 #9351E6 #E69351
tetradic
#51E693 #5159E6 #E651A4 #E6DD51
square
#51E693 #5159E6 #E651A4 #E6DD51
split-complementary
#51E693 #DD51E6 #E65159
monochromatic
#18A556 #1FDA72 #51E693 #87EEB4 #BCF5D5

Accessibility & contrast

On white

1.60
#51E693 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.09
#51E693 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E693
13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E693#FFFFFF#000000##000000
##51E6931.001.6013.0913.09
#FFFFFF1.601.0021.0021.00
#00000013.0921.001.001.00
##00000013.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5D48E
Deuteranopia (green-blind)
#D2C798
Tritanopia (blue-blind)
#00E4D1
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #51e693;
/* rgb */ color: rgb(81, 230, 147);
/* oklch */ color: oklch(82.6% 0.173 155.0);
Tailwind
colors: {
  custom: {
    50: '#91efb3',
    500: '#51e693',
    950: '#000000',
  },
}
SCSS
$custom: #51e693;
$custom-light: #91efb3;
$custom-dark: #000000;
JSON
{
  "hex": "#51e693",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 147
  },
  "hsl": {
    "h": 146.577,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.17278,
    "h": 155
  },
  "luminance": 0.6045
}

Semantic roles & 50–950 ramp

primary
#51E693
secondary
#A73474
accent
#0E7ED7
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1711
muted
#7F8581

Preview Lab

Preview with #51E693

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

Preview Lab → · Contrast checker → · Palette generator →

#51E693 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva