#51CDC4#51CDC4

#51CDC4 is a light, moderate teal. Relative luminance 0.494; OKLCH L 77.7% C 0.110 H 188.5°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX#51CDC4
RGBrgb(81, 205, 196)
HSLhsl(176, 55%, 56%)
HSVhsv(176, 60%, 80%)
CMYKcmyk(60.5%, 0%, 4.4%, 19.6%)
CIE-LABlab(75.70, -36.23, -5.78)
CIE-LCHlch(75.70, 36.69, 189.06°)
OKLaboklab(77.71% -0.1088 -0.0162)
OKLCHoklch(77.71% 0.11 188.5)
XYZxyz(35.1840, 49.3938, 59.8936)
Luminance0.4940 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CDC4 #CD515A
analogous
#51CD86 #51CDC4 #5198CD
triadic
#51CDC4 #C451CD #CDC451
tetradic
#51CDC4 #8651CD #CD515A #98CD51
square
#51CDC4 #8651CD #CD515A #98CD51
split-complementary
#51CDC4 #CD5198 #CD8651
monochromatic
#257F79 #32AFA6 #51CDC4 #81DBD4 #B0E8E4

Accessibility & contrast

On white

1.93
#51CDC4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.88
#51CDC4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CDC4
10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CDC4#FFFFFF#000000##000000
##51CDC41.001.9310.8810.88
#FFFFFF1.931.0021.0021.00
#00000010.8821.001.001.00
##00000010.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C3C4
Deuteranopia (green-blind)
#AFB5C5
Tritanopia (blue-blind)
#00D2CA
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #51cdc4;
/* rgb */ color: rgb(81, 205, 196);
/* oklch */ color: oklch(77.7% 0.110 188.5);
Tailwind
colors: {
  custom: {
    50: '#8fddd5',
    500: '#51cdc4',
    950: '#000000',
  },
}
SCSS
$custom: #51cdc4;
$custom-light: #8fddd5;
$custom-dark: #000000;
JSON
{
  "hex": "#51cdc4",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 196
  },
  "hsl": {
    "h": 175.645,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.77708,
    "c": 0.11,
    "h": 188.5
  },
  "luminance": 0.49397
}

Semantic roles & 50–950 ramp

primary
#51CDC4
secondary
#D7A3A7
accent
#4954DF
background
#F9FDFD
surface
#F2FBFA
border
#CCD4D3
text
#0E1514
muted
#7E8383

Preview Lab

Preview with #51CDC4

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

Preview Lab → · Contrast checker → · Palette generator →

#51CDC4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva