#63D8CC#63D8CC

#63D8CC is a light, moderate teal. Relative luminance 0.561; OKLCH L 81.2% C 0.107 H 186.3°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#63D8CC
RGB	rgb(99, 216, 204)
HSL	hsl(174, 60%, 62%)
HSV	hsv(174, 54%, 85%)
CMYK	cmyk(54.2%, 0%, 5.6%, 15.3%)
CIE-LAB	lab(79.68, -35.88, -4.13)
CIE-LCH	lch(79.68, 36.11, 186.56°)
OKLab	oklab(81.16% -0.1068 -0.0117)
OKLCH	oklch(81.16% 0.107 186.3)
XYZ	xyz(40.5958, 56.1201, 65.8079)
Luminance	0.5612 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D8CC #D8636F

analogous

#63D892 #63D8CC #63AAD8

triadic

#63D8CC #CC63D8 #D8CC63

tetradic

#63D8CC #9263D8 #D8636F #AAD863

square

#63D8CC #9263D8 #D8636F #AAD863

split-complementary

#63D8CC #D863AA #D89263

monochromatic

#279A8E #33CBBB #63D8CC #94E4DC #C5F0EC

Accessibility & contrast

On white

1.72

#63D8CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#63D8CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D8CC

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D8CC	#FFFFFF	#000000	##000000
##63D8CC	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CECECC

Deuteranopia (green-blind)

#BBC0CD

Tritanopia (blue-blind)

#00DCD4

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #63d8cc;
/* rgb */ color: rgb(99, 216, 204);
/* oklch */ color: oklch(81.2% 0.107 186.3);

Tailwind

colors: {
  custom: {
    50: '#99e4db',
    500: '#63d8cc',
    950: '#000000',
  },
}

SCSS

$custom: #63d8cc;
$custom-light: #99e4db;
$custom-dark: #000000;

JSON

{
  "hex": "#63d8cc",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 204
  },
  "hsl": {
    "h": 173.846,
    "s": 60,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81161,
    "c": 0.10742,
    "h": 186.3
  },
  "luminance": 0.56124
}

Semantic roles & 50–950 ramp

primary

#63D8CC

secondary

#9E414A

accent

#1E2FC8

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D8CC

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

Preview Lab → · Contrast checker → · Palette generator →