#63E6F4#63E6F4

#63E6F4 is a very light, moderate teal. Relative luminance 0.658; OKLCH L 85.7% C 0.116 H 204.9°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#63E6F4
RGB	rgb(99, 230, 244)
HSL	hsl(186, 87%, 67%)
HSV	hsv(186, 59%, 96%)
CMYK	cmyk(59.4%, 5.7%, 0%, 4.3%)
CIE-LAB	lab(84.88, -31.84, -17.61)
CIE-LCH	lch(84.88, 36.38, 208.95°)
OKLab	oklab(85.75% -0.1049 -0.0488)
OKLCH	oklch(85.75% 0.116 204.9)
XYZ	xyz(49.7647, 65.7728, 95.6432)
Luminance	0.6578 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E6F4 #F47163

analogous

#63F4B9 #63E6F4 #639EF4

triadic

#63E6F4 #F463E6 #E6F463

tetradic

#63E6F4 #B963F4 #F47163 #9EF463

square

#63E6F4 #B963F4 #F47163 #9EF463

split-complementary

#63E6F4 #F4639E #F4B963

monochromatic

#0FBCCE #2ADDF0 #63E6F4 #9CEFF8 #D5F8FC

Accessibility & contrast

On white

1.48

#63E6F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#63E6F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E6F4

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E6F4	#FFFFFF	#000000	##000000
##63E6F4	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DDF5

Deuteranopia (green-blind)

#BFCDF5

Tritanopia (blue-blind)

#00EFEA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e6f4;
/* rgb */ color: rgb(99, 230, 244);
/* oklch */ color: oklch(85.7% 0.116 204.9);

Tailwind

colors: {
  custom: {
    50: '#9deef7',
    500: '#63e6f4',
    950: '#000000',
  },
}

SCSS

$custom: #63e6f4;
$custom-light: #9deef7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e6f4",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 244
  },
  "hsl": {
    "h": 185.793,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.85746,
    "c": 0.11566,
    "h": 204.9
  },
  "luminance": 0.65778
}

Semantic roles & 50–950 ramp

primary

#63E6F4

secondary

#CA4031

accent

#1802E3

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101617

muted

#808585

Preview Lab

Preview with #63E6F4

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

Preview Lab → · Contrast checker → · Palette generator →