#63E7FC#63E7FC

#63E7FC is a very light, moderate teal. Relative luminance 0.668; OKLCH L 86.3% C 0.118 H 209.6°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#63E7FC
RGB	rgb(99, 231, 252)
HSL	hsl(188, 96%, 69%)
HSV	hsv(188, 61%, 99%)
CMYK	cmyk(60.7%, 8.3%, 0%, 1.2%)
CIE-LAB	lab(85.42, -30.09, -21.01)
CIE-LCH	lch(85.42, 36.70, 214.93°)
OKLab	oklab(86.26% -0.1027 -0.0583)
OKLCH	oklch(86.26% 0.118 209.6)
XYZ	xyz(51.2849, 66.8274, 102.2728)
Luminance	0.6683 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E7FC #FC7863

analogous

#63FCC5 #63E7FC #639BFC

triadic

#63E7FC #FC63E7 #E7FC63

tetradic

#63E7FC #C563FC #FC7863 #9BFC63

square

#63E7FC #C563FC #FC7863 #9BFC63

split-complementary

#63E7FC #FC639B #FCC563

monochromatic

#04C2E0 #27DEFB #63E7FC #9FF0FD #DBF9FE

Accessibility & contrast

On white

1.46

#63E7FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#63E7FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E7FC

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E7FC	#FFFFFF	#000000	##000000
##63E7FC	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DFFD

Deuteranopia (green-blind)

#BDCEFC

Tritanopia (blue-blind)

#00F1ED

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e7fc;
/* rgb */ color: rgb(99, 231, 252);
/* oklch */ color: oklch(86.3% 0.118 209.6);

Tailwind

colors: {
  custom: {
    50: '#9eeffd',
    500: '#63e7fc',
    950: '#000000',
  },
}

SCSS

$custom: #63e7fc;
$custom-light: #9eeffd;
$custom-dark: #000000;

JSON

{
  "hex": "#63e7fc",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 252
  },
  "hsl": {
    "h": 188.235,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.86261,
    "c": 0.11811,
    "h": 209.6
  },
  "luminance": 0.66833
}

Semantic roles & 50–950 ramp

primary

#63E7FC

secondary

#D6442D

accent

#1F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63E7FC

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

Preview Lab → · Contrast checker → · Palette generator →