#51DC8E#51DC8E

#51DC8E is a light, vivid green. Relative luminance 0.549; OKLCH L 80.0% C 0.164 H 155.1°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#51DC8E
RGBrgb(81, 220, 142)
HSLhsl(146, 67%, 59%)
HSVhsv(146, 63%, 86%)
CMYKcmyk(63.2%, 0%, 35.5%, 13.7%)
CIE-LABlab(78.98, -54.91, 27.54)
CIE-LCHlch(78.98, 61.43, 153.36°)
OKLaboklab(79.98% -0.1488 0.0691)
OKLCHoklch(79.98% 0.164 155.1)
XYZxyz(33.8661, 54.8852, 34.3951)
Luminance0.5489 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DC8E #DC519F
analogous
#5ADC51 #51DC8E #51DCD4
triadic
#51DC8E #8E51DC #DC8E51
tetradic
#51DC8E #515ADC #DC519F #DCD451
square
#51DC8E #515ADC #DC519F #DCD451
split-complementary
#51DC8E #D451DC #DC515A
monochromatic
#1E9552 #28C86E #51DC8E #84E6AF #B7F0D0

Accessibility & contrast

On white

1.75
#51DC8E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.98
#51DC8E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC8E
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DC8E#FFFFFF#000000##000000
##51DC8E1.001.7511.9811.98
#FFFFFF1.751.0021.0021.00
#00000011.9821.001.001.00
##00000011.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCB89
Deuteranopia (green-blind)
#C9BE93
Tritanopia (blue-blind)
#00DAC8
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51dc8e;
/* rgb */ color: rgb(81, 220, 142);
/* oklch */ color: oklch(80.0% 0.164 155.1);
Tailwind
colors: {
  custom: {
    50: '#90e8af',
    500: '#51dc8e',
    950: '#000000',
  },
}
SCSS
$custom: #51dc8e;
$custom-light: #90e8af;
$custom-dark: #000000;
JSON
{
  "hex": "#51dc8e",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 142
  },
  "hsl": {
    "h": 146.331,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79983,
    "c": 0.16408,
    "h": 155.1
  },
  "luminance": 0.54889
}

Semantic roles & 50–950 ramp

primary
#51DC8E
secondary
#99386F
accent
#3E9EE9
background
#FCFEFD
surface
#F5FDF7
border
#CFD5D0
text
#0E1610
muted
#7F8481

Preview Lab

Preview with #51DC8E

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

Preview Lab → · Contrast checker → · Palette generator →

#51DC8E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva