#51CCCC#51CCCC

#51CCCC is a light, moderate teal. Relative luminance 0.493; OKLCH L 77.7% C 0.108 H 195.2°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX#51CCCC
RGBrgb(81, 204, 204)
HSLhsl(180, 55%, 56%)
HSVhsv(180, 60%, 80%)
CMYKcmyk(60.3%, 0%, 0%, 20%)
CIE-LABlab(75.63, -33.60, -10.19)
CIE-LCHlch(75.63, 35.11, 196.87°)
OKLaboklab(77.73% -0.1043 -0.0283)
OKLCHoklch(77.73% 0.108 195.2)
XYZxyz(35.8805, 49.2909, 64.7382)
Luminance0.4929 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CCCC #CC5151
analogous
#51CC8E #51CCCC #518ECC
triadic
#51CCCC #CC51CC #CCCC51
tetradic
#51CCCC #8E51CC #CC5151 #8ECC51
square
#51CCCC #8E51CC #CC5151 #8ECC51
split-complementary
#51CCCC #CC518E #CC8E51
monochromatic
#257E7E #33ADAD #51CCCC #80DADA #B0E8E8

Accessibility & contrast

On white

1.93
#51CCCC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.86
#51CCCC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CCCC
10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CCCC#FFFFFF#000000##000000
##51CCCC1.001.9310.8610.86
#FFFFFF1.931.0021.0021.00
#00000010.8621.001.001.00
##00000010.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0C3CC
Deuteranopia (green-blind)
#ACB4CD
Tritanopia (blue-blind)
#00D2CC
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #51cccc;
/* rgb */ color: rgb(81, 204, 204);
/* oklch */ color: oklch(77.7% 0.108 195.2);
Tailwind
colors: {
  custom: {
    50: '#90dcdb',
    500: '#51cccc',
    950: '#000000',
  },
}
SCSS
$custom: #51cccc;
$custom-light: #90dcdb;
$custom-dark: #000000;
JSON
{
  "hex": "#51cccc",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 204
  },
  "hsl": {
    "h": 180,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77733,
    "c": 0.10807,
    "h": 195.2
  },
  "luminance": 0.49295
}

Semantic roles & 50–950 ramp

primary
#51CCCC
secondary
#D6A3A3
accent
#4A4ADE
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0E1515
muted
#7E8383

Preview Lab

Preview with #51CCCC

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

Preview Lab → · Contrast checker → · Palette generator →

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