#63CDF2#63CDF2

#63CDF2 is a light, moderate cyan. Relative luminance 0.527; OKLCH L 80.0% C 0.110 H 223.7°. Best body text is #000000 at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#63CDF2
RGB	rgb(99, 205, 242)
HSL	hsl(196, 85%, 67%)
HSV	hsv(196, 59%, 95%)
CMYK	cmyk(59.1%, 15.3%, 0%, 5.1%)
CIE-LAB	lab(77.71, -20.09, -27.44)
CIE-LCH	lch(77.71, 34.01, 233.78°)
OKLab	oklab(79.97% -0.0798 -0.0764)
OKLCH	oklch(79.97% 0.11 223.7)
XYZ	xyz(42.9976, 52.7219, 91.8975)
Luminance	0.5273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CDF2 #F28863

analogous

#63F2CF #63CDF2 #6386F2

triadic

#63CDF2 #F263CD #CDF263

tetradic

#63CDF2 #CF63F2 #F28863 #86F263

square

#63CDF2 #CF63F2 #F28863 #86F263

split-complementary

#63CDF2 #F26386 #F2CF63

monochromatic

#119ACA #2BBBED #63CDF2 #9BDFF7 #D4F1FB

Accessibility & contrast

On white

1.82

#63CDF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.55

#63CDF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CDF2

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CDF2	#FFFFFF	#000000	##000000
##63CDF2	1.00	1.82	11.55	11.55
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.55	21.00	1.00	1.00
##000000	11.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C9F4

Deuteranopia (green-blind)

#A4B9F2

Tritanopia (blue-blind)

#00D8D9

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63cdf2;
/* rgb */ color: rgb(99, 205, 242);
/* oklch */ color: oklch(80.0% 0.110 223.7);

Tailwind

colors: {
  custom: {
    50: '#9bdcf6',
    500: '#63cdf2',
    950: '#000000',
  },
}

SCSS

$custom: #63cdf2;
$custom-light: #9bdcf6;
$custom-dark: #000000;

JSON

{
  "hex": "#63cdf2",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 242
  },
  "hsl": {
    "h": 195.524,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.7997,
    "c": 0.11047,
    "h": 223.7
  },
  "luminance": 0.52726
}

Semantic roles & 50–950 ramp

primary

#63CDF2

secondary

#C65933

accent

#3E04E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63CDF2

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

Preview Lab → · Contrast checker → · Palette generator →