#63E4F8#63E4F8

#63E4F8 is a very light, moderate teal. Relative luminance 0.649; OKLCH L 85.4% C 0.116 H 209.2°. Best body text is #000000 at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#63E4F8
RGB	rgb(99, 228, 248)
HSL	hsl(188, 91%, 68%)
HSV	hsv(188, 60%, 97%)
CMYK	cmyk(60.1%, 8.1%, 0%, 2.7%)
CIE-LAB	lab(84.44, -29.77, -20.39)
CIE-LCH	lch(84.44, 36.08, 214.41°)
OKLab	oklab(85.43% -0.1013 -0.0565)
OKLCH	oklch(85.43% 0.116 209.2)
XYZ	xyz(49.8253, 64.9116, 98.6921)
Luminance	0.6492 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E4F8 #F87763

analogous

#63F8C2 #63E4F8 #6399F8

triadic

#63E4F8 #F863E4 #E4F863

tetradic

#63E4F8 #C263F8 #F87763 #99F863

square

#63E4F8 #C263F8 #F87763 #99F863

split-complementary

#63E4F8 #F86399 #F8C263

monochromatic

#0ABBD7 #28DAF5 #63E4F8 #9EEEFB #D8F8FD

Accessibility & contrast

On white

1.50

#63E4F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.98

#63E4F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E4F8

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E4F8	#FFFFFF	#000000	##000000
##63E4F8	1.00	1.50	13.98	13.98
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.98	21.00	1.00	1.00
##000000	13.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DCF9

Deuteranopia (green-blind)

#BBCCF8

Tritanopia (blue-blind)

#00EDEA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63e4f8;
/* rgb */ color: rgb(99, 228, 248);
/* oklch */ color: oklch(85.4% 0.116 209.2);

Tailwind

colors: {
  custom: {
    50: '#9decfa',
    500: '#63e4f8',
    950: '#000000',
  },
}

SCSS

$custom: #63e4f8;
$custom-light: #9decfa;
$custom-dark: #000000;

JSON

{
  "hex": "#63e4f8",
  "rgb": {
    "r": 99,
    "g": 228,
    "b": 248
  },
  "hsl": {
    "h": 188.054,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.85431,
    "c": 0.11596,
    "h": 209.2
  },
  "luminance": 0.64917
}

Semantic roles & 50–950 ramp

primary

#63E4F8

secondary

#D1442E

accent

#1F00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#101617

muted

#808485

Preview Lab

Preview with #63E4F8

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

Preview Lab → · Contrast checker → · Palette generator →