#63D2F7#63D2F7

#63D2F7 is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.3% C 0.113 H 222.8°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#63D2F7
RGB	rgb(99, 210, 247)
HSL	hsl(195, 90%, 68%)
HSV	hsv(195, 60%, 97%)
CMYK	cmyk(59.9%, 15%, 0%, 3.1%)
CIE-LAB	lab(79.30, -21.17, -27.67)
CIE-LCH	lch(79.30, 34.84, 232.58°)
OKLab	oklab(81.3% -0.0832 -0.077)
OKLCH	oklch(81.3% 0.113 222.8)
XYZ	xyz(44.9740, 55.4567, 96.3117)
Luminance	0.5546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D2F7 #F78863

analogous

#63F7D2 #63D2F7 #6388F7

triadic

#63D2F7 #F763D2 #D2F763

tetradic

#63D2F7 #D263F7 #F78863 #88F763

square

#63D2F7 #D263F7 #F78863 #88F763

split-complementary

#63D2F7 #F76388 #F7D263

monochromatic

#0BA2D5 #29C1F4 #63D2F7 #9DE3FA #D7F4FD

Accessibility & contrast

On white

1.74

#63D2F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#63D2F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D2F7

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D2F7	#FFFFFF	#000000	##000000
##63D2F7	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDCDF9

Deuteranopia (green-blind)

#A7BEF7

Tritanopia (blue-blind)

#00DEDE

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #63d2f7;
/* rgb */ color: rgb(99, 210, 247);
/* oklch */ color: oklch(81.3% 0.113 222.8);

Tailwind

colors: {
  custom: {
    50: '#9ce0fa',
    500: '#63d2f7',
    950: '#000000',
  },
}

SCSS

$custom: #63d2f7;
$custom-light: #9ce0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63d2f7",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 247
  },
  "hsl": {
    "h": 195,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.81302,
    "c": 0.11337,
    "h": 222.8
  },
  "luminance": 0.55461
}

Semantic roles & 50–950 ramp

primary

#63D2F7

secondary

#CF572F

accent

#3900E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D2F7

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

Preview Lab → · Contrast checker → · Palette generator →