#63E5F8#63E5F8

#63E5F8 is a very light, moderate teal. Relative luminance 0.655; OKLCH L 85.7% C 0.116 H 208.4°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#63E5F8
RGB	rgb(99, 229, 248)
HSL	hsl(188, 91%, 68%)
HSV	hsv(188, 60%, 97%)
CMYK	cmyk(60.1%, 7.7%, 0%, 2.7%)
CIE-LAB	lab(84.72, -30.25, -19.96)
CIE-LCH	lch(84.72, 36.24, 213.42°)
OKLab	oklab(85.66% -0.1023 -0.0553)
OKLCH	oklch(85.66% 0.116 208.4)
XYZ	xyz(50.1011, 65.4634, 98.7841)
Luminance	0.6547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5F8 #F87663

analogous

#63F8C0 #63E5F8 #639AF8

triadic

#63E5F8 #F863E5 #E5F863

tetradic

#63E5F8 #C063F8 #F87663 #9AF863

square

#63E5F8 #C063F8 #F87663 #9AF863

split-complementary

#63E5F8 #F8639A #F8C063

monochromatic

#0ABDD7 #28DBF5 #63E5F8 #9EEFFB #D8F9FD

Accessibility & contrast

On white

1.49

#63E5F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#63E5F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5F8

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5F8	#FFFFFF	#000000	##000000
##63E5F8	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DDF9

Deuteranopia (green-blind)

#BDCCF8

Tritanopia (blue-blind)

#00EEEB

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63e5f8;
/* rgb */ color: rgb(99, 229, 248);
/* oklch */ color: oklch(85.7% 0.116 208.4);

Tailwind

colors: {
  custom: {
    50: '#9dedfa',
    500: '#63e5f8',
    950: '#000000',
  },
}

SCSS

$custom: #63e5f8;
$custom-light: #9dedfa;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5f8",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 248
  },
  "hsl": {
    "h": 187.651,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.8566,
    "c": 0.11627,
    "h": 208.4
  },
  "luminance": 0.65469
}

Semantic roles & 50–950 ramp

primary

#63E5F8

secondary

#D1432E

accent

#1D00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101617

muted

#808585

Preview Lab

Preview with #63E5F8

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

Preview Lab → · Contrast checker → · Palette generator →