#63E7EF#63E7EF

#63E7EF is a very light, moderate teal. Relative luminance 0.660; OKLCH L 85.8% C 0.115 H 200.8°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#63E7EF
RGB	rgb(99, 231, 239)
HSL	hsl(183, 81%, 66%)
HSV	hsv(183, 59%, 94%)
CMYK	cmyk(58.6%, 3.3%, 0%, 6.3%)
CIE-LAB	lab(85.01, -33.68, -14.78)
CIE-LCH	lch(85.01, 36.78, 203.69°)
OKLab	oklab(85.8% -0.1079 -0.0409)
OKLCH	oklch(85.8% 0.115 200.8)
XYZ	xyz(49.2949, 66.0314, 91.7921)
Luminance	0.6604 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E7EF #EF6B63

analogous

#63EFB1 #63E7EF #63A1EF

triadic

#63E7EF #EF63E7 #E7EF63

tetradic

#63E7EF #B163EF #EF6B63 #A1EF63

square

#63E7EF #B163EF #EF6B63 #A1EF63

split-complementary

#63E7EF #EF63A1 #EFB163

monochromatic

#14BAC4 #2BDEE9 #63E7EF #9BF0F5 #D2F8FA

Accessibility & contrast

On white

1.48

#63E7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#63E7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E7EF

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E7EF	#FFFFFF	#000000	##000000
##63E7EF	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DEF0

Deuteranopia (green-blind)

#C2CDF0

Tritanopia (blue-blind)

#00EFE9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e7ef;
/* rgb */ color: rgb(99, 231, 239);
/* oklch */ color: oklch(85.8% 0.115 200.8);

Tailwind

colors: {
  custom: {
    50: '#9deff4',
    500: '#63e7ef',
    950: '#000000',
  },
}

SCSS

$custom: #63e7ef;
$custom-light: #9deff4;
$custom-dark: #000000;

JSON

{
  "hex": "#63e7ef",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 239
  },
  "hsl": {
    "h": 183.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85801,
    "c": 0.1154,
    "h": 200.8
  },
  "luminance": 0.66036
}

Semantic roles & 50–950 ramp

primary

#63E7EF

secondary

#C13D35

accent

#1408DE

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101617

muted

#808585

Preview Lab

Preview with #63E7EF

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

Preview Lab → · Contrast checker → · Palette generator →