#63E8FD#63E8FD

#63E8FD is a very light, moderate teal. Relative luminance 0.675; OKLCH L 86.5% C 0.119 H 209.5°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#63E8FD
RGB	rgb(99, 232, 253)
HSL	hsl(188, 97%, 69%)
HSV	hsv(188, 61%, 99%)
CMYK	cmyk(60.9%, 8.3%, 0%, 0.8%)
CIE-LAB	lab(85.73, -30.28, -21.06)
CIE-LCH	lch(85.73, 36.89, 214.82°)
OKLab	oklab(86.53% -0.1034 -0.0584)
OKLCH	oklch(86.53% 0.119 209.5)
XYZ	xyz(51.7245, 67.4523, 103.2031)
Luminance	0.6746 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E8FD #FD7863

analogous

#63FDC5 #63E8FD #639BFD

triadic

#63E8FD #FD63E8 #E8FD63

tetradic

#63E8FD #C563FD #FD7863 #9BFD63

square

#63E8FD #C563FD #FD7863 #9BFD63

split-complementary

#63E8FD #FD639B #FDC563

monochromatic

#03C4E3 #27DFFC #63E8FD #9FF1FE #DCFAFF

Accessibility & contrast

On white

1.45

#63E8FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.49

#63E8FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E8FD

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E8FD	#FFFFFF	#000000	##000000
##63E8FD	1.00	1.45	14.49	14.49
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.49	21.00	1.00	1.00
##000000	14.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5E0FE

Deuteranopia (green-blind)

#BECFFD

Tritanopia (blue-blind)

#00F2EE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63e8fd;
/* rgb */ color: rgb(99, 232, 253);
/* oklch */ color: oklch(86.5% 0.119 209.5);

Tailwind

colors: {
  custom: {
    50: '#9eeffe',
    500: '#63e8fd',
    950: '#000000',
  },
}

SCSS

$custom: #63e8fd;
$custom-light: #9eeffe;
$custom-dark: #000000;

JSON

{
  "hex": "#63e8fd",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 253
  },
  "hsl": {
    "h": 188.182,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.86525,
    "c": 0.11872,
    "h": 209.5
  },
  "luminance": 0.67458
}

Semantic roles & 50–950 ramp

primary

#63E8FD

secondary

#D7442D

accent

#1F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63E8FD

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

Preview Lab → · Contrast checker → · Palette generator →