#63E5FC#63E5FC

#63E5FC is a very light, moderate teal. Relative luminance 0.657; OKLCH L 85.8% C 0.118 H 211.1°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#63E5FC
RGB	rgb(99, 229, 252)
HSL	hsl(189, 96%, 69%)
HSV	hsv(189, 61%, 99%)
CMYK	cmyk(60.7%, 9.1%, 0%, 1.2%)
CIE-LAB	lab(84.85, -29.12, -21.87)
CIE-LCH	lch(84.85, 36.42, 216.90°)
OKLab	oklab(85.81% -0.1007 -0.0607)
OKLCH	oklch(85.81% 0.118 211.1)
XYZ	xyz(50.7283, 65.7143, 102.0873)
Luminance	0.6572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5FC #FC7A63

analogous

#63FCC7 #63E5FC #6399FC

triadic

#63E5FC #FC63E5 #E5FC63

tetradic

#63E5FC #C763FC #FC7A63 #99FC63

square

#63E5FC #C763FC #FC7A63 #99FC63

split-complementary

#63E5FC #FC6399 #FCC763

monochromatic

#04BFE0 #27DBFB #63E5FC #9FEFFD #DBF9FE

Accessibility & contrast

On white

1.48

#63E5FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#63E5FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5FC

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5FC	#FFFFFF	#000000	##000000
##63E5FC	1.00	1.48	14.14	14.14
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DEFD

Deuteranopia (green-blind)

#BBCDFC

Tritanopia (blue-blind)

#00EFEC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e5fc;
/* rgb */ color: rgb(99, 229, 252);
/* oklch */ color: oklch(85.8% 0.118 211.1);

Tailwind

colors: {
  custom: {
    50: '#9eedfd',
    500: '#63e5fc',
    950: '#000000',
  },
}

SCSS

$custom: #63e5fc;
$custom-light: #9eedfd;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5fc",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 252
  },
  "hsl": {
    "h": 189.02,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.85806,
    "c": 0.11758,
    "h": 211.1
  },
  "luminance": 0.6572
}

Semantic roles & 50–950 ramp

primary

#63E5FC

secondary

#D6472D

accent

#2300E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63E5FC

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

Preview Lab → · Contrast checker → · Palette generator →