#51DB86#51DB86

#51DB86 is a light, vivid green. Relative luminance 0.541; OKLCH L 79.6% C 0.170 H 152.9°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX#51DB86
RGBrgb(81, 219, 134)
HSLhsl(143, 66%, 59%)
HSVhsv(143, 63%, 86%)
CMYKcmyk(63%, 0%, 38.8%, 14.1%)
CIE-LABlab(78.54, -55.98, 31.06)
CIE-LCHlch(78.54, 64.02, 150.98°)
OKLaboklab(79.58% -0.1514 0.0774)
OKLCHoklch(79.58% 0.17 152.9)
XYZxyz(33.0252, 54.1302, 31.2574)
Luminance0.5413 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DB86 #DB51A6
analogous
#61DB51 #51DB86 #51DBCB
triadic
#51DB86 #8651DB #DB8651
tetradic
#51DB86 #5161DB #DB51A6 #DBCB51
square
#51DB86 #5161DB #DB51A6 #DBCB51
split-complementary
#51DB86 #CB51DB #DB5161
monochromatic
#1E934B #29C665 #51DB86 #84E5A9 #B6F0CD

Accessibility & contrast

On white

1.78
#51DB86 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.83
#51DB86 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB86
11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DB86#FFFFFF#000000##000000
##51DB861.001.7811.8311.83
#FFFFFF1.781.0021.0021.00
#00000011.8321.001.001.00
##00000011.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCA80
Deuteranopia (green-blind)
#C9BD8C
Tritanopia (blue-blind)
#13D8C6
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #51db86;
/* rgb */ color: rgb(81, 219, 134);
/* oklch */ color: oklch(79.6% 0.170 152.9);
Tailwind
colors: {
  custom: {
    50: '#90e7aa',
    500: '#51db86',
    950: '#000000',
  },
}
SCSS
$custom: #51db86;
$custom-light: #90e7aa;
$custom-dark: #000000;
JSON
{
  "hex": "#51db86",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 134
  },
  "hsl": {
    "h": 143.043,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79579,
    "c": 0.17,
    "h": 152.9
  },
  "luminance": 0.54134
}

Semantic roles & 50–950 ramp

primary
#51DB86
secondary
#983873
accent
#3FA8E9
background
#FCFEFD
surface
#F5FDF7
border
#CFD5D0
text
#0E1610
muted
#7F8481

Preview Lab

Preview with #51DB86

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

Preview Lab → · Contrast checker → · Palette generator →

#51DB86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva