#63EEEF#63EEEF

#63EEEF is a very light, moderate teal. Relative luminance 0.700; OKLCH L 87.4% C 0.120 H 195.9°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#63EEEF
RGB	rgb(99, 238, 239)
HSL	hsl(180, 81%, 66%)
HSV	hsv(180, 59%, 94%)
CMYK	cmyk(58.6%, 0.4%, 0%, 6.3%)
CIE-LAB	lab(87.01, -36.93, -11.79)
CIE-LCH	lch(87.01, 38.77, 197.70°)
OKLab	oklab(87.42% -0.1151 -0.0327)
OKLCH	oklch(87.42% 0.12 195.9)
XYZ	xyz(51.2934, 70.0284, 92.4582)
Luminance	0.7003 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEEF #EF6463

analogous

#63EFAA #63EEEF #63A8EF

triadic

#63EEEF #EF63EE #EEEF63

tetradic

#63EEEF #AA63EF #EF6463 #A8EF63

square

#63EEEF #AA63EF #EF6463 #A8EF63

split-complementary

#63EEEF #EF63A8 #EFAA63

monochromatic

#14C2C4 #2BE8E9 #63EEEF #9BF4F5 #D2FAFA

Accessibility & contrast

On white

1.40

#63EEEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#63EEEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEEF

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEEF	#FFFFFF	#000000	##000000
##63EEEF	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E4EF

Deuteranopia (green-blind)

#C9D3F0

Tritanopia (blue-blind)

#00F5EE

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #63eeef;
/* rgb */ color: rgb(99, 238, 239);
/* oklch */ color: oklch(87.4% 0.120 195.9);

Tailwind

colors: {
  custom: {
    50: '#9ef4f4',
    500: '#63eeef',
    950: '#000000',
  },
}

SCSS

$custom: #63eeef;
$custom-light: #9ef4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63eeef",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 239
  },
  "hsl": {
    "h": 180.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.87415,
    "c": 0.11961,
    "h": 195.9
  },
  "luminance": 0.70034
}

Semantic roles & 50–950 ramp

primary

#63EEEF

secondary

#C13635

accent

#0908DE

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101717

muted

#808585

Preview Lab

Preview with #63EEEF

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

Preview Lab → · Contrast checker → · Palette generator →