#63C2DC#63C2DC

#63C2DC is a light, moderate cyan. Relative luminance 0.464; OKLCH L 76.6% C 0.097 H 218.1°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX#63C2DC
RGBrgb(99, 194, 220)
HSLhsl(193, 63%, 63%)
HSVhsv(193, 55%, 86%)
CMYKcmyk(55%, 11.8%, 0%, 13.7%)
CIE-LABlab(73.80, -20.86, -21.55)
CIE-LCHlch(73.80, 29.99, 225.93°)
OKLaboklab(76.59% -0.0763 -0.0597)
OKLCHoklch(76.59% 0.097 218.1)
XYZxyz(37.3506, 46.4001, 74.6840)
Luminance0.4640 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63C2DC #DC7D63
analogous
#63DCBA #63C2DC #6385DC
triadic
#63C2DC #DC63C2 #C2DC63
tetradic
#63C2DC #BA63DC #DC7D63 #85DC63
square
#63C2DC #BA63DC #DC7D63 #85DC63
split-complementary
#63C2DC #DC6385 #DCBA63
monochromatic
#2486A1 #31AED1 #63C2DC #95D6E7 #C7E9F2

Accessibility & contrast

On white

2.04
#63C2DC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.28
#63C2DC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2DC
10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63C2DC#FFFFFF#000000##000000
##63C2DC1.002.0410.2810.28
#FFFFFF2.041.0021.0021.00
#00000010.2821.001.001.00
##00000010.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1BDDD
Deuteranopia (green-blind)
#9FB0DC
Tritanopia (blue-blind)
#00CBCA
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #63c2dc;
/* rgb */ color: rgb(99, 194, 220);
/* oklch */ color: oklch(76.6% 0.097 218.1);
Tailwind
colors: {
  custom: {
    50: '#99d4e7',
    500: '#63c2dc',
    950: '#000000',
  },
}
SCSS
$custom: #63c2dc;
$custom-light: #99d4e7;
$custom-dark: #000000;
JSON
{
  "hex": "#63c2dc",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 220
  },
  "hsl": {
    "h": 192.893,
    "s": 63.351,
    "l": 62.549
  },
  "oklch": {
    "l": 0.76592,
    "c": 0.09691,
    "h": 218.1
  },
  "luminance": 0.46404
}

Semantic roles & 50–950 ramp

primary
#63C2DC
secondary
#E3C1B7
accent
#401ACB
background
#F9FDFE
surface
#F2FAFC
border
#CCD3D5
text
#0F1416
muted
#7E8384

Preview Lab

Preview with #63C2DC

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

Preview Lab → · Contrast checker → · Palette generator →

#63C2DC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva