#63D5CC#63D5CC

#63D5CC is a light, moderate teal. Relative luminance 0.546; OKLCH L 80.5% C 0.105 H 188.3°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#63D5CC
RGB	rgb(99, 213, 204)
HSL	hsl(175, 58%, 61%)
HSV	hsv(175, 54%, 84%)
CMYK	cmyk(53.5%, 0%, 4.2%, 16.5%)
CIE-LAB	lab(78.81, -34.48, -5.42)
CIE-LCH	lch(78.81, 34.90, 188.93°)
OKLab	oklab(80.45% -0.1035 -0.0152)
OKLCH	oklch(80.45% 0.105 188.3)
XYZ	xyz(39.8343, 54.5970, 65.5541)
Luminance	0.5460 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D5CC #D5636C

analogous

#63D593 #63D5CC #63A5D5

triadic

#63D5CC #CC63D5 #D5CC63

tetradic

#63D5CC #9363D5 #D5636C #A5D563

square

#63D5CC #9363D5 #D5636C #A5D563

split-complementary

#63D5CC #D563A5 #D59363

monochromatic

#28958D #35C6BA #63D5CC #93E2DC #C3EFEC

Accessibility & contrast

On white

1.76

#63D5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#63D5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D5CC

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D5CC	#FFFFFF	#000000	##000000
##63D5CC	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCBCC

Deuteranopia (green-blind)

#B8BDCD

Tritanopia (blue-blind)

#00DAD2

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d5cc;
/* rgb */ color: rgb(99, 213, 204);
/* oklch */ color: oklch(80.5% 0.105 188.3);

Tailwind

colors: {
  custom: {
    50: '#99e2db',
    500: '#63d5cc',
    950: '#000000',
  },
}

SCSS

$custom: #63d5cc;
$custom-light: #99e2db;
$custom-dark: #000000;

JSON

{
  "hex": "#63d5cc",
  "rgb": {
    "r": 99,
    "g": 213,
    "b": 204
  },
  "hsl": {
    "h": 175.263,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80454,
    "c": 0.10465,
    "h": 188.3
  },
  "luminance": 0.54601
}

Semantic roles & 50–950 ramp

primary

#63D5CC

secondary

#9A4249

accent

#202DC5

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D5CC

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

Preview Lab → · Contrast checker → · Palette generator →