#63DDCC#63DDCC

#63DDCC is a very light, moderate teal. Relative luminance 0.587; OKLCH L 82.3% C 0.112 H 183.0°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#63DDCC
RGB	rgb(99, 221, 204)
HSL	hsl(172, 64%, 63%)
HSV	hsv(172, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 7.7%, 13.3%)
CIE-LAB	lab(81.14, -38.17, -1.99)
CIE-LCH	lch(81.14, 38.23, 182.98°)
OKLab	oklab(82.34% -0.1121 -0.006)
OKLCH	oklch(82.34% 0.112 183)
XYZ	xyz(41.8963, 58.7211, 66.2414)
Luminance	0.5873 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDCC #DD6374

analogous

#63DD8F #63DDCC #63B1DD

triadic

#63DDCC #CC63DD #DDCC63

tetradic

#63DDCC #8F63DD #DD6374 #B1DD63

square

#63DDCC #8F63DD #DD6374 #B1DD63

split-complementary

#63DDCC #DD63B1 #DD8F63

monochromatic

#23A291 #31D2BC #63DDCC #95E8DC #C7F3ED

Accessibility & contrast

On white

1.65

#63DDCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#63DDCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDCC

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDCC	#FFFFFF	#000000	##000000
##63DDCC	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D2CB

Deuteranopia (green-blind)

#C1C4CE

Tritanopia (blue-blind)

#00E1D8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63ddcc;
/* rgb */ color: rgb(99, 221, 204);
/* oklch */ color: oklch(82.3% 0.112 183.0);

Tailwind

colors: {
  custom: {
    50: '#9ae8db',
    500: '#63ddcc',
    950: '#000000',
  },
}

SCSS

$custom: #63ddcc;
$custom-light: #9ae8db;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddcc",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 204
  },
  "hsl": {
    "h": 171.639,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.8234,
    "c": 0.11231,
    "h": 183
  },
  "luminance": 0.58725
}

Semantic roles & 50–950 ramp

primary

#63DDCC

secondary

#A53F4D

accent

#1932CC

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1615

muted

#808484

Preview Lab

Preview with #63DDCC

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

Preview Lab → · Contrast checker → · Palette generator →