#63E8EC#63E8EC

#63E8EC is a very light, moderate teal. Relative luminance 0.664; OKLCH L 85.9% C 0.116 H 198.0°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#63E8EC
RGB	rgb(99, 232, 236)
HSL	hsl(182, 78%, 66%)
HSV	hsv(182, 58%, 93%)
CMYK	cmyk(58.1%, 1.7%, 0%, 7.5%)
CIE-LAB	lab(85.21, -34.96, -12.90)
CIE-LCH	lch(85.21, 37.26, 200.26°)
OKLab	oklab(85.93% -0.1102 -0.0357)
OKLCH	oklch(85.93% 0.116 198)
XYZ	xyz(49.1361, 66.4170, 89.5709)
Luminance	0.6642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E8EC #EC6763

analogous

#63ECAB #63E8EC #63A3EC

triadic

#63E8EC #EC63E8 #E8EC63

tetradic

#63E8EC #AB63EC #EC6763 #A3EC63

square

#63E8EC #AB63EC #EC6763 #A3EC63

split-complementary

#63E8EC #EC63A3 #ECAB63

monochromatic

#17B9BE #2CE0E5 #63E8EC #9AF0F3 #D0F8F9

Accessibility & contrast

On white

1.47

#63E8EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#63E8EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E8EC

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E8EC	#FFFFFF	#000000	##000000
##63E8EC	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DEED

Deuteranopia (green-blind)

#C4CEED

Tritanopia (blue-blind)

#00EFE9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63e8ec;
/* rgb */ color: rgb(99, 232, 236);
/* oklch */ color: oklch(85.9% 0.116 198.0);

Tailwind

colors: {
  custom: {
    50: '#9deff2',
    500: '#63e8ec',
    950: '#000000',
  },
}

SCSS

$custom: #63e8ec;
$custom-light: #9deff2;
$custom-dark: #000000;

JSON

{
  "hex": "#63e8ec",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 236
  },
  "hsl": {
    "h": 181.752,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.8593,
    "c": 0.11581,
    "h": 198
  },
  "luminance": 0.66422
}

Semantic roles & 50–950 ramp

primary

#63E8EC

secondary

#BC3B37

accent

#110BDB

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #63E8EC

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

Preview Lab → · Contrast checker → · Palette generator →