#63D3CF#63D3CF

#63D3CF is a light, moderate teal. Relative luminance 0.537; OKLCH L 80.1% C 0.102 H 192.1°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX#63D3CF
RGBrgb(99, 211, 207)
HSLhsl(178, 56%, 61%)
HSVhsv(178, 53%, 83%)
CMYKcmyk(53.1%, 0%, 1.9%, 17.3%)
CIE-LABlab(78.31, -32.77, -7.76)
CIE-LCHlch(78.31, 33.67, 193.32°)
OKLaboklab(80.08% -0.1001 -0.0215)
OKLCHoklch(80.08% 0.102 192.1)
XYZxyz(39.6976, 53.7424, 67.3007)
Luminance0.5375 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63D3CF #D36367
analogous
#63D397 #63D3CF #639FD3
triadic
#63D3CF #CF63D3 #D3CF63
tetradic
#63D3CF #9763D3 #D36367 #9FD363
square
#63D3CF #9763D3 #D36367 #9FD363
split-complementary
#63D3CF #D3639F #D39763
monochromatic
#29928F #37C2BD #63D3CF #93E0DE #C2EEEC

Accessibility & contrast

On white

1.79
#63D3CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.75
#63D3CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D3CF
11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63D3CF#FFFFFF#000000##000000
##63D3CF1.001.7911.7511.75
#FFFFFF1.791.0021.0021.00
#00000011.7521.001.001.00
##00000011.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8CACF
Deuteranopia (green-blind)
#B5BCD0
Tritanopia (blue-blind)
#00D8D1
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #63d3cf;
/* rgb */ color: rgb(99, 211, 207);
/* oklch */ color: oklch(80.1% 0.102 192.1);
Tailwind
colors: {
  custom: {
    50: '#99e1dd',
    500: '#63d3cf',
    950: '#000000',
  },
}
SCSS
$custom: #63d3cf;
$custom-light: #99e1dd;
$custom-dark: #000000;
JSON
{
  "hex": "#63d3cf",
  "rgb": {
    "r": 99,
    "g": 211,
    "b": 207
  },
  "hsl": {
    "h": 177.857,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.8008,
    "c": 0.10239,
    "h": 192.1
  },
  "luminance": 0.53746
}

Semantic roles & 50–950 ramp

primary
#63D3CF
secondary
#984245
accent
#2228C4
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #63D3CF

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

Preview Lab → · Contrast checker → · Palette generator →

#63D3CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva