#63DCFC#63DCFC

#63DCFC is a very light, moderate cyan. Relative luminance 0.609; OKLCH L 83.8% C 0.116 H 218.0°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#63DCFC
RGB	rgb(99, 220, 252)
HSL	hsl(193, 96%, 69%)
HSV	hsv(193, 61%, 99%)
CMYK	cmyk(60.7%, 12.7%, 0%, 1.2%)
CIE-LAB	lab(82.30, -24.72, -25.74)
CIE-LCH	lch(82.30, 35.69, 226.16°)
OKLab	oklab(83.76% -0.0916 -0.0715)
OKLCH	oklch(83.76% 0.116 218)
XYZ	xyz(48.3024, 60.8624, 101.2786)
Luminance	0.6087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DCFC #FC8363

analogous

#63FCD0 #63DCFC #6390FC

triadic

#63DCFC #FC63DC #DCFC63

tetradic

#63DCFC #D063FC #FC8363 #90FC63

square

#63DCFC #D063FC #FC8363 #90FC63

split-complementary

#63DCFC #FC6390 #FCD063

monochromatic

#04B2E0 #27CFFB #63DCFC #9FE9FD #DBF7FE

Accessibility & contrast

On white

1.59

#63DCFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#63DCFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DCFC

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DCFC	#FFFFFF	#000000	##000000
##63DCFC	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D6FE

Deuteranopia (green-blind)

#B1C6FC

Tritanopia (blue-blind)

#00E7E6

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63dcfc;
/* rgb */ color: rgb(99, 220, 252);
/* oklch */ color: oklch(83.8% 0.116 218.0);

Tailwind

colors: {
  custom: {
    50: '#9de7fd',
    500: '#63dcfc',
    950: '#000000',
  },
}

SCSS

$custom: #63dcfc;
$custom-light: #9de7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#63dcfc",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 252
  },
  "hsl": {
    "h": 192.549,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.83762,
    "c": 0.11622,
    "h": 218
  },
  "luminance": 0.60867
}

Semantic roles & 50–950 ramp

primary

#63DCFC

secondary

#D6502D

accent

#3000E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63DCFC

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

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