#63CFF2#63CFF2

#63CFF2 is a light, moderate cyan. Relative luminance 0.537; OKLCH L 80.4% C 0.110 H 222.1°. Best body text is #000000 at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#63CFF2
RGB	rgb(99, 207, 242)
HSL	hsl(195, 85%, 67%)
HSV	hsv(195, 59%, 95%)
CMYK	cmyk(59.1%, 14.5%, 0%, 5.1%)
CIE-LAB	lab(78.28, -21.11, -26.57)
CIE-LCH	lch(78.28, 33.94, 231.53°)
OKLab	oklab(80.42% -0.0819 -0.0739)
OKLCH	oklch(80.42% 0.11 222.1)
XYZ	xyz(43.4791, 53.6848, 92.0580)
Luminance	0.5369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CFF2 #F28663

analogous

#63F2CD #63CFF2 #6388F2

triadic

#63CFF2 #F263CF #CFF263

tetradic

#63CFF2 #CD63F2 #F28663 #88F263

square

#63CFF2 #CD63F2 #F28663 #88F263

split-complementary

#63CFF2 #F26388 #F2CD63

monochromatic

#119DCA #2BBEED #63CFF2 #9BE0F7 #D4F2FB

Accessibility & contrast

On white

1.79

#63CFF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.74

#63CFF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CFF2

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CFF2	#FFFFFF	#000000	##000000
##63CFF2	1.00	1.79	11.74	11.74
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.74	21.00	1.00	1.00
##000000	11.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACAF4

Deuteranopia (green-blind)

#A6BBF2

Tritanopia (blue-blind)

#00DADA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #63cff2;
/* rgb */ color: rgb(99, 207, 242);
/* oklch */ color: oklch(80.4% 0.110 222.1);

Tailwind

colors: {
  custom: {
    50: '#9bddf6',
    500: '#63cff2',
    950: '#000000',
  },
}

SCSS

$custom: #63cff2;
$custom-light: #9bddf6;
$custom-dark: #000000;

JSON

{
  "hex": "#63cff2",
  "rgb": {
    "r": 99,
    "g": 207,
    "b": 242
  },
  "hsl": {
    "h": 194.685,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.80423,
    "c": 0.11033,
    "h": 222.1
  },
  "luminance": 0.53689
}

Semantic roles & 50–950 ramp

primary

#63CFF2

secondary

#C65733

accent

#3A04E1

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63CFF2

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

Preview Lab → · Contrast checker → · Palette generator →