#63E3F6#63E3F6

#63E3F6 is a very light, moderate teal. Relative luminance 0.642; OKLCH L 85.1% C 0.115 H 208.6°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#63E3F6
RGB	rgb(99, 227, 246)
HSL	hsl(188, 89%, 68%)
HSV	hsv(188, 60%, 96%)
CMYK	cmyk(59.8%, 7.7%, 0%, 3.5%)
CIE-LAB	lab(84.09, -29.85, -19.86)
CIE-LCH	lch(84.09, 35.85, 213.64°)
OKLab	oklab(85.13% -0.101 -0.055)
OKLCH	oklch(85.13% 0.115 208.6)
XYZ	xyz(49.2423, 64.2396, 96.9753)
Luminance	0.6424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E3F6 #F67663

analogous

#63F6BF #63E3F6 #639AF6

triadic

#63E3F6 #F663E3 #E3F663

tetradic

#63E3F6 #BF63F6 #F67663 #9AF663

square

#63E3F6 #BF63F6 #F67663 #9AF663

split-complementary

#63E3F6 #F6639A #F6BF63

monochromatic

#0CB9D2 #29D9F3 #63E3F6 #9DEDF9 #D7F8FD

Accessibility & contrast

On white

1.52

#63E3F6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#63E3F6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E3F6

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E3F6	#FFFFFF	#000000	##000000
##63E3F6	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DBF7

Deuteranopia (green-blind)

#BBCBF6

Tritanopia (blue-blind)

#00ECE9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #63e3f6;
/* rgb */ color: rgb(99, 227, 246);
/* oklch */ color: oklch(85.1% 0.115 208.6);

Tailwind

colors: {
  custom: {
    50: '#9decf9',
    500: '#63e3f6',
    950: '#000000',
  },
}

SCSS

$custom: #63e3f6;
$custom-light: #9decf9;
$custom-dark: #000000;

JSON

{
  "hex": "#63e3f6",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 246
  },
  "hsl": {
    "h": 187.755,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.8513,
    "c": 0.11503,
    "h": 208.6
  },
  "luminance": 0.64245
}

Semantic roles & 50–950 ramp

primary

#63E3F6

secondary

#CE4430

accent

#1E00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63E3F6

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

Preview Lab → · Contrast checker → · Palette generator →