#63CCFE#63CCFE

#63CCFE is a light, moderate cyan. Relative luminance 0.530; OKLCH L 80.2% C 0.120 H 231.6°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#63CCFE
RGB	rgb(99, 204, 254)
HSL	hsl(199, 99%, 69%)
HSV	hsv(199, 61%, 100%)
CMYK	cmyk(61%, 19.7%, 0%, 0.4%)
CIE-LAB	lab(77.87, -16.01, -33.61)
CIE-LCH	lch(77.87, 37.23, 244.53°)
OKLab	oklab(80.24% -0.0745 -0.094)
OKLCH	oklch(80.24% 0.12 231.6)
XYZ	xyz(44.6209, 52.9897, 101.6232)
Luminance	0.5299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CCFE #FE9563

analogous

#63FEE3 #63CCFE #637FFE

triadic

#63CCFE #FE63CC #CCFE63

tetradic

#63CCFE #E363FE #FE9563 #7FFE63

square

#63CCFE #E363FE #FE9563 #7FFE63

split-complementary

#63CCFE #FE637F #FEE363

monochromatic

#019CE5 #26B8FE #63CCFE #A0E0FE #DDF4FF

Accessibility & contrast

On white

1.81

#63CCFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#63CCFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CCFE

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CCFE	#FFFFFF	#000000	##000000
##63CCFE	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3CAFF

Deuteranopia (green-blind)

#9EB9FD

Tritanopia (blue-blind)

#00DADC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63ccfe;
/* rgb */ color: rgb(99, 204, 254);
/* oklch */ color: oklch(80.2% 0.120 231.6);

Tailwind

colors: {
  custom: {
    50: '#9cdbff',
    500: '#63ccfe',
    950: '#000000',
  },
}

SCSS

$custom: #63ccfe;
$custom-light: #9cdbff;
$custom-dark: #000000;

JSON

{
  "hex": "#63ccfe",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 254
  },
  "hsl": {
    "h": 199.355,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.80242,
    "c": 0.11994,
    "h": 231.6
  },
  "luminance": 0.52994
}

Semantic roles & 50–950 ramp

primary

#63CCFE

secondary

#D9642D

accent

#4A00E6

background

#FCFEFF

surface

#F6FBFF

border

#D0D4D7

text

#0F1518

muted

#808486

Preview Lab

Preview with #63CCFE

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

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