#51DB87#51DB87

#51DB87 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.6% C 0.169 H 153.2°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX#51DB87
RGBrgb(81, 219, 135)
HSLhsl(143, 66%, 59%)
HSVhsv(143, 63%, 86%)
CMYKcmyk(63%, 0%, 38.4%, 14.1%)
CIE-LABlab(78.55, -55.80, 30.57)
CIE-LCHlch(78.55, 63.63, 151.28°)
OKLaboklab(79.6% -0.1509 0.0762)
OKLCHoklch(79.6% 0.169 153.2)
XYZxyz(33.0953, 54.1582, 31.6264)
Luminance0.5416 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB87 #DB51A5
analogous
#60DB51 #51DB87 #51DBCC
triadic
#51DB87 #8751DB #DB8751
tetradic
#51DB87 #5160DB #DB51A5 #DBCC51
square
#51DB87 #5160DB #DB51A5 #DBCC51
split-complementary
#51DB87 #CC51DB #DB5160
monochromatic
#1E934C #29C666 #51DB87 #84E5AA #B6F0CD

Accessibility & contrast

On white

1.77
#51DB87 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.83
#51DB87 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB87
11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB87#FFFFFF#000000##000000
##51DB871.001.7711.8311.83
#FFFFFF1.771.0021.0021.00
#00000011.8321.001.001.00
##00000011.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCA81
Deuteranopia (green-blind)
#C9BD8C
Tritanopia (blue-blind)
#11D8C6
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #51db87;
/* rgb */ color: rgb(81, 219, 135);
/* oklch */ color: oklch(79.6% 0.169 153.2);
Tailwind
colors: {
  custom: {
    50: '#90e7aa',
    500: '#51db87',
    950: '#000000',
  },
}
SCSS
$custom: #51db87;
$custom-light: #90e7aa;
$custom-dark: #000000;
JSON
{
  "hex": "#51db87",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 135
  },
  "hsl": {
    "h": 143.478,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79598,
    "c": 0.16909,
    "h": 153.2
  },
  "luminance": 0.54162
}

Semantic roles & 50–950 ramp

primary
#51DB87
secondary
#983873
accent
#3FA6E9
background
#FCFEFD
surface
#F5FDF7
border
#CFD5D0
text
#0E1610
muted
#7F8481

Preview Lab

Preview with #51DB87

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB87 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva