#63C8D8#63C8D8

#63C8D8 is a light, moderate teal. Relative luminance 0.489; OKLCH L 77.8% C 0.097 H 209.1°. Best body text is #000000 at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#63C8D8
RGB	rgb(99, 200, 216)
HSL	hsl(188, 60%, 62%)
HSV	hsv(188, 54%, 85%)
CMYK	cmyk(54.2%, 7.4%, 0%, 15.3%)
CIE-LAB	lab(75.40, -25.01, -16.97)
CIE-LCH	lch(75.40, 30.22, 214.16°)
OKLab	oklab(77.83% -0.0844 -0.0469)
OKLCH	oklch(77.83% 0.097 209.1)
XYZ	xyz(38.1896, 48.9155, 72.3815)
Luminance	0.4892 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C8D8 #D87363

analogous

#63D8AE #63C8D8 #638ED8

triadic

#63C8D8 #D863C8 #C8D863

tetradic

#63C8D8 #AE63D8 #D87363 #8ED863

square

#63C8D8 #AE63D8 #D87363 #8ED863

split-complementary

#63C8D8 #D8638E #D8AE63

monochromatic

#278A9A #33B6CB #63C8D8 #94D9E4 #C5EBF0

Accessibility & contrast

On white

1.95

#63C8D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.78

#63C8D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8D8

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C8D8	#FFFFFF	#000000	##000000
##63C8D8	1.00	1.95	10.78	10.78
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.78	21.00	1.00	1.00
##000000	10.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C2D9

Deuteranopia (green-blind)

#A7B4D8

Tritanopia (blue-blind)

#00D0CD

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63c8d8;
/* rgb */ color: rgb(99, 200, 216);
/* oklch */ color: oklch(77.8% 0.097 209.1);

Tailwind

colors: {
  custom: {
    50: '#99d9e4',
    500: '#63c8d8',
    950: '#000000',
  },
}

SCSS

$custom: #63c8d8;
$custom-light: #99d9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#63c8d8",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 216
  },
  "hsl": {
    "h": 188.205,
    "s": 60,
    "l": 61.765
  },
  "oklch": {
    "l": 0.77826,
    "c": 0.09658,
    "h": 209.1
  },
  "luminance": 0.48919
}

Semantic roles & 50–950 ramp

primary

#63C8D8

secondary

#E1BCB6

accent

#351EC8

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0F1415

muted

#7E8383

Preview Lab

Preview with #63C8D8

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

Preview Lab → · Contrast checker → · Palette generator →