#63F4FD#63F4FD

#63F4FD is a very light, vivid teal. Relative luminance 0.744; OKLCH L 89.3% C 0.124 H 200.9°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#63F4FD
RGB	rgb(99, 244, 253)
HSL	hsl(184, 97%, 69%)
HSV	hsv(184, 61%, 99%)
CMYK	cmyk(60.9%, 3.6%, 0%, 0.8%)
CIE-LAB	lab(89.13, -35.94, -15.94)
CIE-LCH	lch(89.13, 39.31, 203.92°)
OKLab	oklab(89.26% -0.1154 -0.0441)
OKLCH	oklch(89.26% 0.124 200.9)
XYZ	xyz(55.2183, 74.4400, 104.3677)
Luminance	0.7445 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F4FD #FD6C63

analogous

#63FDB9 #63F4FD #63A7FD

triadic

#63F4FD #FD63F4 #F4FD63

tetradic

#63F4FD #B963FD #FD6C63 #A7FD63

square

#63F4FD #B963FD #FD6C63 #A7FD63

split-complementary

#63F4FD #FD63A7 #FDB963

monochromatic

#03D6E3 #27F0FC #63F4FD #9FF8FE #DCFDFF

Accessibility & contrast

On white

1.32

#63F4FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#63F4FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F4FD

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F4FD	#FFFFFF	#000000	##000000
##63F4FD	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFE

Deuteranopia (green-blind)

#CBD8FE

Tritanopia (blue-blind)

#00FCF6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63f4fd;
/* rgb */ color: rgb(99, 244, 253);
/* oklch */ color: oklch(89.3% 0.124 200.9);

Tailwind

colors: {
  custom: {
    50: '#9ff8fe',
    500: '#63f4fd',
    950: '#000000',
  },
}

SCSS

$custom: #63f4fd;
$custom-light: #9ff8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#63f4fd",
  "rgb": {
    "r": 99,
    "g": 244,
    "b": 253
  },
  "hsl": {
    "h": 183.506,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89264,
    "c": 0.12356,
    "h": 200.9
  },
  "luminance": 0.74446
}

Semantic roles & 50–950 ramp

primary

#63F4FD

secondary

#D7372D

accent

#0D00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101717

muted

#818585

Preview Lab

Preview with #63F4FD

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

Preview Lab → · Contrast checker → · Palette generator →