#63D6FD#63D6FD

#63D6FD is a very light, moderate cyan. Relative luminance 0.578; OKLCH L 82.4% C 0.117 H 223.3°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#63D6FD
RGB	rgb(99, 214, 253)
HSL	hsl(195, 97%, 69%)
HSV	hsv(195, 61%, 99%)
CMYK	cmyk(60.9%, 15.4%, 0%, 0.8%)
CIE-LAB	lab(80.65, -21.43, -28.81)
CIE-LCH	lch(80.65, 35.90, 233.36°)
OKLab	oklab(82.45% -0.0851 -0.0802)
OKLCH	oklch(82.45% 0.117 223.3)
XYZ	xyz(46.9147, 57.8329, 101.5999)
Luminance	0.5784 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D6FD #FD8A63

analogous

#63FDD7 #63D6FD #6389FD

triadic

#63D6FD #FD63D6 #D6FD63

tetradic

#63D6FD #D763FD #FD8A63 #89FD63

square

#63D6FD #D763FD #FD8A63 #89FD63

split-complementary

#63D6FD #FD6389 #FDD763

monochromatic

#03AAE3 #27C6FC #63D6FD #9FE6FE #DCF6FF

Accessibility & contrast

On white

1.67

#63D6FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#63D6FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D6FD

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D6FD	#FFFFFF	#000000	##000000
##63D6FD	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0D1FF

Deuteranopia (green-blind)

#AAC1FD

Tritanopia (blue-blind)

#00E2E2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63d6fd;
/* rgb */ color: rgb(99, 214, 253);
/* oklch */ color: oklch(82.4% 0.117 223.3);

Tailwind

colors: {
  custom: {
    50: '#9de2fe',
    500: '#63d6fd',
    950: '#000000',
  },
}

SCSS

$custom: #63d6fd;
$custom-light: #9de2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63d6fd",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 253
  },
  "hsl": {
    "h": 195.195,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.82445,
    "c": 0.11697,
    "h": 223.3
  },
  "luminance": 0.57838
}

Semantic roles & 50–950 ramp

primary

#63D6FD

secondary

#D7582D

accent

#3A00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#101517

muted

#808485

Preview Lab

Preview with #63D6FD

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

Preview Lab → · Contrast checker → · Palette generator →