#63C8CA#63C8CA

#63C8CA is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.3% C 0.094 H 197.1°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#63C8CA
RGB	rgb(99, 200, 202)
HSL	hsl(181, 49%, 59%)
HSV	hsv(181, 51%, 79%)
CMYK	cmyk(51%, 1%, 0%, 20.8%)
CIE-LAB	lab(74.96, -28.80, -10.04)
CIE-LCH	lch(74.96, 30.51, 199.22°)
OKLab	oklab(77.33% -0.0901 -0.0277)
OKLCH	oklch(77.33% 0.094 197.1)
XYZ	xyz(36.4562, 48.2221, 63.2523)
Luminance	0.4823 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C8CA #CA6563

analogous

#63CA99 #63C8CA #6395CA

triadic

#63C8CA #CA63C8 #C8CA63

tetradic

#63C8CA #9963CA #CA6563 #95CA63

square

#63C8CA #9963CA #CA6563 #95CA63

split-complementary

#63C8CA #CA6395 #CA9963

monochromatic

#2D8485 #3DB1B3 #63C8CA #91D8DA #BEE8E9

Accessibility & contrast

On white

1.97

#63C8CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#63C8CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8CA

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C8CA	#FFFFFF	#000000	##000000
##63C8CA	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC0CA

Deuteranopia (green-blind)

#ABB3CB

Tritanopia (blue-blind)

#13CEC8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #63c8ca;
/* rgb */ color: rgb(99, 200, 202);
/* oklch */ color: oklch(77.3% 0.094 197.1);

Tailwind

colors: {
  custom: {
    50: '#98d9da',
    500: '#63c8ca',
    950: '#000000',
  },
}

SCSS

$custom: #63c8ca;
$custom-light: #98d9da;
$custom-dark: #000000;

JSON

{
  "hex": "#63c8ca",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 202
  },
  "hsl": {
    "h": 181.165,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.77333,
    "c": 0.09432,
    "h": 197.1
  },
  "luminance": 0.48225
}

Semantic roles & 50–950 ramp

primary

#63C8CA

secondary

#D9B1B0

accent

#524FD9

background

#F9FDFD

surface

#F2FAFA

border

#CCD3D3

text

#0E1414

muted

#7E8383

Preview Lab

Preview with #63C8CA

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

Preview Lab → · Contrast checker → · Palette generator →