#63E3DF#63E3DF

#63E3DF is a very light, moderate teal. Relative luminance 0.629; OKLCH L 84.3% C 0.113 H 192.4°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#63E3DF
RGB	rgb(99, 227, 223)
HSL	hsl(178, 70%, 64%)
HSV	hsv(178, 56%, 89%)
CMYK	cmyk(56.4%, 0%, 1.8%, 11%)
CIE-LAB	lab(83.40, -36.08, -8.74)
CIE-LCH	lch(83.40, 37.12, 193.61°)
OKLab	oklab(84.34% -0.1104 -0.0243)
OKLCH	oklch(84.34% 0.113 192.4)
XYZ	xyz(45.9282, 62.9139, 79.5209)
Luminance	0.6292 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E3DF #E36367

analogous

#63E39F #63E3DF #63A7E3

triadic

#63E3DF #DF63E3 #E3DF63

tetradic

#63E3DF #9F63E3 #E36367 #A7E363

square

#63E3DF #9F63E3 #E36367 #A7E363

split-complementary

#63E3DF #E363A7 #E39F63

monochromatic

#1FADA8 #2FDAD4 #63E3DF #97ECEA #CBF6F4

Accessibility & contrast

On white

1.55

#63E3DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#63E3DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E3DF

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E3DF	#FFFFFF	#000000	##000000
##63E3DF	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D9DF

Deuteranopia (green-blind)

#C2C9E0

Tritanopia (blue-blind)

#00E9E1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e3df;
/* rgb */ color: rgb(99, 227, 223);
/* oklch */ color: oklch(84.3% 0.113 192.4);

Tailwind

colors: {
  custom: {
    50: '#9bece8',
    500: '#63e3df',
    950: '#000000',
  },
}

SCSS

$custom: #63e3df;
$custom-light: #9bece8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e3df",
  "rgb": {
    "r": 99,
    "g": 227,
    "b": 223
  },
  "hsl": {
    "h": 178.125,
    "s": 69.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84341,
    "c": 0.11301,
    "h": 192.4
  },
  "luminance": 0.62919
}

Semantic roles & 50–950 ramp

primary

#63E3DF

secondary

#AE3C40

accent

#141AD2

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63E3DF

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

Preview Lab → · Contrast checker → · Palette generator →