#63DFDB#63DFDB

#63DFDB is a very light, moderate teal. Relative luminance 0.605; OKLCH L 83.3% C 0.110 H 192.3°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#63DFDB
RGB	rgb(99, 223, 219)
HSL	hsl(178, 66%, 63%)
HSV	hsv(178, 56%, 87%)
CMYK	cmyk(55.6%, 0%, 1.8%, 12.5%)
CIE-LAB	lab(82.13, -35.27, -8.50)
CIE-LCH	lch(82.13, 36.27, 193.55°)
OKLab	oklab(83.28% -0.1078 -0.0236)
OKLCH	oklch(83.28% 0.11 192.3)
XYZ	xyz(44.3140, 60.5381, 76.3538)
Luminance	0.6054 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFDB #DF6367

analogous

#63DF9D #63DFDB #63A5DF

triadic

#63DFDB #DB63DF #DFDB63

tetradic

#63DFDB #9D63DF #DF6367 #A5DF63

square

#63DFDB #9D63DF #DF6367 #A5DF63

split-complementary

#63DFDB #DF63A5 #DF9D63

monochromatic

#22A6A1 #30D5CF #63DFDB #96E9E7 #C9F4F2

Accessibility & contrast

On white

1.60

#63DFDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#63DFDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFDB

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFDB	#FFFFFF	#000000	##000000
##63DFDB	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D5DB

Deuteranopia (green-blind)

#BFC6DC

Tritanopia (blue-blind)

#00E5DD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dfdb;
/* rgb */ color: rgb(99, 223, 219);
/* oklch */ color: oklch(83.3% 0.110 192.3);

Tailwind

colors: {
  custom: {
    50: '#9be9e6',
    500: '#63dfdb',
    950: '#000000',
  },
}

SCSS

$custom: #63dfdb;
$custom-light: #9be9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63dfdb",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 219
  },
  "hsl": {
    "h": 178.065,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.83279,
    "c": 0.1104,
    "h": 192.3
  },
  "luminance": 0.60542
}

Semantic roles & 50–950 ramp

primary

#63DFDB

secondary

#A83E41

accent

#181ECE

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #63DFDB

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

Preview Lab → · Contrast checker → · Palette generator →