#63CFD3#63CFD3

#63CFD3 is a light, moderate teal. Relative luminance 0.520; OKLCH L 79.3% C 0.099 H 198.6°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#63CFD3
RGBrgb(99, 207, 211)
HSLhsl(182, 56%, 61%)
HSVhsv(182, 53%, 83%)
CMYKcmyk(53.1%, 1.9%, 0%, 17.3%)
CIE-LABlab(77.27, -29.80, -11.46)
CIE-LCHlch(77.27, 31.93, 201.04°)
OKLaboklab(79.28% -0.0941 -0.0317)
OKLCHoklch(79.28% 0.099 198.6)
XYZxyz(39.2114, 51.9777, 69.5817)
Luminance0.5198 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63CFD3 #D36763
analogous
#63D39F #63CFD3 #6397D3
triadic
#63CFD3 #D363CF #CFD363
tetradic
#63CFD3 #9F63D3 #D36763 #97D363
square
#63CFD3 #9F63D3 #D36763 #97D363
split-complementary
#63CFD3 #D36397 #D39F63
monochromatic
#298F92 #37BDC2 #63CFD3 #93DEE0 #C2ECEE

Accessibility & contrast

On white

1.84
#63CFD3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.40
#63CFD3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFD3
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63CFD3#FFFFFF#000000##000000
##63CFD31.001.8411.4011.40
#FFFFFF1.841.0021.0021.00
#00000011.4021.001.001.00
##00000011.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C7D3
Deuteranopia (green-blind)
#B0B9D4
Tritanopia (blue-blind)
#00D5D0
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #63cfd3;
/* rgb */ color: rgb(99, 207, 211);
/* oklch */ color: oklch(79.3% 0.099 198.6);
Tailwind
colors: {
  custom: {
    50: '#99dee0',
    500: '#63cfd3',
    950: '#000000',
  },
}
SCSS
$custom: #63cfd3;
$custom-light: #99dee0;
$custom-dark: #000000;
JSON
{
  "hex": "#63cfd3",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 211
  },
  "hsl": {
    "h": 182.143,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.79277,
    "c": 0.09927,
    "h": 198.6
  },
  "luminance": 0.51981
}

Semantic roles & 50–950 ramp

primary
#63CFD3
secondary
#984542
accent
#2822C4
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #63CFD3

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

Preview Lab → · Contrast checker → · Palette generator →

#63CFD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva