#51CC87#51CC87

#51CC87 is a light, vivid green. Relative luminance 0.467; OKLCH L 75.8% C 0.149 H 155.6°. Best body text is #000000 at 10.34:1 contrast (WCAG AA passes).

Color values

HEX#51CC87
RGBrgb(81, 204, 135)
HSLhsl(146, 55%, 56%)
HSVhsv(146, 60%, 80%)
CMYKcmyk(60.3%, 0%, 33.8%, 20%)
CIE-LABlab(73.99, -49.89, 24.46)
CIE-LCHlch(73.99, 55.56, 153.88°)
OKLaboklab(75.85% -0.1355 0.0616)
OKLCHoklch(75.85% 0.149 155.6)
XYZxyz(29.3569, 46.6814, 30.3803)
Luminance0.4668 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CC87 #CC5196
analogous
#58CC51 #51CC87 #51CCC4
triadic
#51CC87 #8751CC #CC8751
tetradic
#51CC87 #5158CC #CC5196 #CCC451
square
#51CC87 #5158CC #CC5196 #CCC451
split-complementary
#51CC87 #C451CC #CC5158
monochromatic
#257E4C #33AD68 #51CC87 #80DAA8 #B0E8C8

Accessibility & contrast

On white

2.03
#51CC87 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.34
#51CC87 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC87
10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CC87#FFFFFF#000000##000000
##51CC871.002.0310.3410.34
#FFFFFF2.031.0021.0021.00
#00000010.3421.001.001.00
##00000010.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBBD83
Deuteranopia (green-blind)
#BBB18B
Tritanopia (blue-blind)
#1FCABA
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #51cc87;
/* rgb */ color: rgb(81, 204, 135);
/* oklch */ color: oklch(75.8% 0.149 155.6);
Tailwind
colors: {
  custom: {
    50: '#8ddcaa',
    500: '#51cc87',
    950: '#000000',
  },
}
SCSS
$custom: #51cc87;
$custom-light: #8ddcaa;
$custom-dark: #000000;
JSON
{
  "hex": "#51cc87",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 135
  },
  "hsl": {
    "h": 146.341,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75847,
    "c": 0.14885,
    "h": 155.6
  },
  "luminance": 0.46684
}

Semantic roles & 50–950 ramp

primary
#51CC87
secondary
#D6A3C0
accent
#4A9DDE
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D1510
muted
#7E837F

Preview Lab

Preview with #51CC87

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

Preview Lab → · Contrast checker → · Palette generator →

#51CC87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva