#63E8EA#63E8EA

#63E8EA is a very light, moderate teal. Relative luminance 0.663; OKLCH L 85.9% C 0.116 H 196.6°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#63E8EA
RGB	rgb(99, 232, 234)
HSL	hsl(181, 76%, 65%)
HSV	hsv(181, 58%, 92%)
CMYK	cmyk(57.7%, 0.9%, 0%, 8.2%)
CIE-LAB	lab(85.15, -35.49, -11.93)
CIE-LCH	lch(85.15, 37.44, 198.59°)
OKLab	oklab(85.86% -0.111 -0.0331)
OKLCH	oklch(85.86% 0.116 196.6)
XYZ	xyz(48.8471, 66.3014, 88.0491)
Luminance	0.6631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E8EA #EA6563

analogous

#63EAA8 #63E8EA #63A4EA

triadic

#63E8EA #EA63E8 #E8EA63

tetradic

#63E8EA #A863EA #EA6563 #A4EA63

square

#63E8EA #A863EA #EA6563 #A4EA63

split-complementary

#63E8EA #EA63A4 #EAA863

monochromatic

#19B7BA #2DE0E3 #63E8EA #99F0F1 #CFF8F9

Accessibility & contrast

On white

1.47

#63E8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#63E8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E8EA

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E8EA	#FFFFFF	#000000	##000000
##63E8EA	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DADEEA

Deuteranopia (green-blind)

#C4CEEB

Tritanopia (blue-blind)

#00EFE8

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e8ea;
/* rgb */ color: rgb(99, 232, 234);
/* oklch */ color: oklch(85.9% 0.116 196.6);

Tailwind

colors: {
  custom: {
    50: '#9deff0',
    500: '#63e8ea',
    950: '#000000',
  },
}

SCSS

$custom: #63e8ea;
$custom-light: #9deff0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e8ea",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 234
  },
  "hsl": {
    "h": 180.889,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85863,
    "c": 0.1158,
    "h": 196.6
  },
  "luminance": 0.66306
}

Semantic roles & 50–950 ramp

primary

#63E8EA

secondary

#B93A38

accent

#100DD8

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E8EA

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

Preview Lab → · Contrast checker → · Palette generator →