#63D0F7#63D0F7

#63D0F7 is a light, moderate cyan. Relative luminance 0.545; OKLCH L 80.8% C 0.114 H 224.4°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#63D0F7
RGB	rgb(99, 208, 247)
HSL	hsl(196, 90%, 68%)
HSV	hsv(196, 60%, 97%)
CMYK	cmyk(59.9%, 15.8%, 0%, 3.1%)
CIE-LAB	lab(78.74, -20.15, -28.54)
CIE-LCH	lch(78.74, 34.93, 234.77°)
OKLab	oklab(80.85% -0.0811 -0.0795)
OKLCH	oklch(80.85% 0.114 224.4)
XYZ	xyz(44.4833, 54.4754, 96.1482)
Luminance	0.5448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D0F7 #F78A63

analogous

#63F7D4 #63D0F7 #6386F7

triadic

#63D0F7 #F763D0 #D0F763

tetradic

#63D0F7 #D463F7 #F78A63 #86F763

square

#63D0F7 #D463F7 #F78A63 #86F763

split-complementary

#63D0F7 #F76386 #F7D463

monochromatic

#0BA0D5 #29BEF4 #63D0F7 #9DE2FA #D7F3FD

Accessibility & contrast

On white

1.77

#63D0F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#63D0F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D0F7

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D0F7	#FFFFFF	#000000	##000000
##63D0F7	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACCF9

Deuteranopia (green-blind)

#A5BCF7

Tritanopia (blue-blind)

#00DCDC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d0f7;
/* rgb */ color: rgb(99, 208, 247);
/* oklch */ color: oklch(80.8% 0.114 224.4);

Tailwind

colors: {
  custom: {
    50: '#9cdefa',
    500: '#63d0f7',
    950: '#000000',
  },
}

SCSS

$custom: #63d0f7;
$custom-light: #9cdefa;
$custom-dark: #000000;

JSON

{
  "hex": "#63d0f7",
  "rgb": {
    "r": 99,
    "g": 208,
    "b": 247
  },
  "hsl": {
    "h": 195.811,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8085,
    "c": 0.11357,
    "h": 224.4
  },
  "luminance": 0.5448
}

Semantic roles & 50–950 ramp

primary

#63D0F7

secondary

#CF592F

accent

#3C00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D0F7

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

Preview Lab → · Contrast checker → · Palette generator →