#63E4FC#63E4FC

#63E4FC is a very light, moderate teal. Relative luminance 0.652; OKLCH L 85.6% C 0.117 H 211.8°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#63E4FC
RGB	rgb(99, 228, 252)
HSL	hsl(189, 96%, 69%)
HSV	hsv(189, 61%, 99%)
CMYK	cmyk(60.7%, 9.5%, 0%, 1.2%)
CIE-LAB	lab(84.57, -28.64, -22.30)
CIE-LCH	lch(84.57, 36.30, 217.90°)
OKLab	oklab(85.58% -0.0997 -0.0619)
OKLCH	oklch(85.58% 0.117 211.8)
XYZ	xyz(50.4524, 65.1625, 101.9953)
Luminance	0.6517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4FC #FC7B63

analogous

#63FCC8 #63E4FC #6398FC

triadic

#63E4FC #FC63E4 #E4FC63

tetradic

#63E4FC #C863FC #FC7B63 #98FC63

square

#63E4FC #C863FC #FC7B63 #98FC63

split-complementary

#63E4FC #FC6398 #FCC863

monochromatic

#04BEE0 #27DAFB #63E4FC #9FEEFD #DBF9FE

Accessibility & contrast

On white

1.50

#63E4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#63E4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4FC

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4FC	#FFFFFF	#000000	##000000
##63E4FC	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DDFD

Deuteranopia (green-blind)

#BACCFC

Tritanopia (blue-blind)

#00EEEB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63e4fc;
/* rgb */ color: rgb(99, 228, 252);
/* oklch */ color: oklch(85.6% 0.117 211.8);

Tailwind

colors: {
  custom: {
    50: '#9eecfd',
    500: '#63e4fc',
    950: '#000000',
  },
}

SCSS

$custom: #63e4fc;
$custom-light: #9eecfd;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4fc",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 252
  },
  "hsl": {
    "h": 189.412,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.85578,
    "c": 0.11734,
    "h": 211.8
  },
  "luminance": 0.65168
}

Semantic roles & 50–950 ramp

primary

#63E4FC

secondary

#D6482D

accent

#2400E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #63E4FC

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

Preview Lab → · Contrast checker → · Palette generator →