#63E1F4#63E1F4

#63E1F4 is a very light, moderate teal. Relative luminance 0.630; OKLCH L 84.6% C 0.114 H 208.8°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#63E1F4
RGB	rgb(99, 225, 244)
HSL	hsl(188, 87%, 67%)
HSV	hsv(188, 59%, 96%)
CMYK	cmyk(59.4%, 7.8%, 0%, 4.3%)
CIE-LAB	lab(83.46, -29.44, -19.76)
CIE-LCH	lch(83.46, 35.46, 213.86°)
OKLab	oklab(84.6% -0.0998 -0.0547)
OKLCH	oklch(84.6% 0.114 208.8)
XYZ	xyz(48.3932, 63.0298, 95.1860)
Luminance	0.6303 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E1F4 #F47663

analogous

#63F4BE #63E1F4 #6399F4

triadic

#63E1F4 #F463E1 #E1F463

tetradic

#63E1F4 #BE63F4 #F47663 #99F463

square

#63E1F4 #BE63F4 #F47663 #99F463

split-complementary

#63E1F4 #F46399 #F4BE63

monochromatic

#0FB5CE #2AD6F0 #63E1F4 #9CECF8 #D5F7FC

Accessibility & contrast

On white

1.54

#63E1F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#63E1F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E1F4

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E1F4	#FFFFFF	#000000	##000000
##63E1F4	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD9F5

Deuteranopia (green-blind)

#B9C9F4

Tritanopia (blue-blind)

#00EAE7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e1f4;
/* rgb */ color: rgb(99, 225, 244);
/* oklch */ color: oklch(84.6% 0.114 208.8);

Tailwind

colors: {
  custom: {
    50: '#9deaf7',
    500: '#63e1f4',
    950: '#000000',
  },
}

SCSS

$custom: #63e1f4;
$custom-light: #9deaf7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e1f4",
  "rgb": {
    "r": 99,
    "g": 225,
    "b": 244
  },
  "hsl": {
    "h": 187.862,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.846,
    "c": 0.11379,
    "h": 208.8
  },
  "luminance": 0.63035
}

Semantic roles & 50–950 ramp

primary

#63E1F4

secondary

#CA4531

accent

#2002E3

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#101617

muted

#808485

Preview Lab

Preview with #63E1F4

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

Preview Lab → · Contrast checker → · Palette generator →