#63EAFD#63EAFD

#63EAFD is a very light, moderate teal. Relative luminance 0.686; OKLCH L 87.0% C 0.119 H 208.0°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#63EAFD
RGB	rgb(99, 234, 253)
HSL	hsl(187, 97%, 69%)
HSV	hsv(187, 61%, 99%)
CMYK	cmyk(60.9%, 7.5%, 0%, 0.8%)
CIE-LAB	lab(86.30, -31.24, -20.20)
CIE-LCH	lch(86.30, 37.20, 212.89°)
OKLab	oklab(86.98% -0.1054 -0.056)
OKLCH	oklch(86.98% 0.119 208)
XYZ	xyz(52.2906, 68.5847, 103.3919)
Luminance	0.6859 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAFD #FD7663

analogous

#63FDC3 #63EAFD #639DFD

triadic

#63EAFD #FD63EA #EAFD63

tetradic

#63EAFD #C363FD #FD7663 #9DFD63

square

#63EAFD #C363FD #FD7663 #9DFD63

split-complementary

#63EAFD #FD639D #FDC363

monochromatic

#03C7E3 #27E2FC #63EAFD #9FF2FE #DCFAFF

Accessibility & contrast

On white

1.43

#63EAFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#63EAFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAFD

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAFD	#FFFFFF	#000000	##000000
##63EAFD	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E2FE

Deuteranopia (green-blind)

#C0D1FD

Tritanopia (blue-blind)

#00F4F0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63eafd;
/* rgb */ color: rgb(99, 234, 253);
/* oklch */ color: oklch(87.0% 0.119 208.0);

Tailwind

colors: {
  custom: {
    50: '#9ef1fe',
    500: '#63eafd',
    950: '#000000',
  },
}

SCSS

$custom: #63eafd;
$custom-light: #9ef1fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63eafd",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 253
  },
  "hsl": {
    "h": 187.403,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.86981,
    "c": 0.11934,
    "h": 208
  },
  "luminance": 0.6859
}

Semantic roles & 50–950 ramp

primary

#63EAFD

secondary

#D7422D

accent

#1C00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63EAFD

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

Preview Lab → · Contrast checker → · Palette generator →