#63DBF8#63DBF8

#63DBF8 is a very light, moderate cyan. Relative luminance 0.601; OKLCH L 83.4% C 0.114 H 216.2°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#63DBF8
RGB	rgb(99, 219, 248)
HSL	hsl(192, 91%, 68%)
HSV	hsv(192, 60%, 97%)
CMYK	cmyk(60.1%, 11.7%, 0%, 2.7%)
CIE-LAB	lab(81.89, -25.38, -24.26)
CIE-LCH	lch(81.89, 35.11, 223.71°)
OKLab	oklab(83.38% -0.0921 -0.0674)
OKLCH	oklch(83.38% 0.114 216.2)
XYZ	xyz(47.4135, 60.0882, 97.8882)
Luminance	0.6009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DBF8 #F88063

analogous

#63F8CA #63DBF8 #6390F8

triadic

#63DBF8 #F863DB #DBF863

tetradic

#63DBF8 #CA63F8 #F88063 #90F863

square

#63DBF8 #CA63F8 #F88063 #90F863

split-complementary

#63DBF8 #F86390 #F8CA63

monochromatic

#0AAFD7 #28CDF5 #63DBF8 #9EE9FB #D8F6FD

Accessibility & contrast

On white

1.61

#63DBF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#63DBF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DBF8

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DBF8	#FFFFFF	#000000	##000000
##63DBF8	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D5FA

Deuteranopia (green-blind)

#B1C5F8

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dbf8;
/* rgb */ color: rgb(99, 219, 248);
/* oklch */ color: oklch(83.4% 0.114 216.2);

Tailwind

colors: {
  custom: {
    50: '#9de6fa',
    500: '#63dbf8',
    950: '#000000',
  },
}

SCSS

$custom: #63dbf8;
$custom-light: #9de6fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63dbf8",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 248
  },
  "hsl": {
    "h": 191.678,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.83381,
    "c": 0.11409,
    "h": 216.2
  },
  "luminance": 0.60093
}

Semantic roles & 50–950 ramp

primary

#63DBF8

secondary

#D14E2E

accent

#2D00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DBF8

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

Preview Lab → · Contrast checker → · Palette generator →