#63CBC4#63CBC4

#63CBC4 is a light, moderate teal. Relative luminance 0.493; OKLCH L 77.8% C 0.097 H 189.5°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#63CBC4
RGB	rgb(99, 203, 196)
HSL	hsl(176, 50%, 59%)
HSV	hsv(176, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 3.4%, 20.4%)
CIE-LAB	lab(75.67, -31.81, -5.76)
CIE-LCH	lch(75.67, 32.33, 190.26°)
OKLab	oklab(77.84% -0.096 -0.0161)
OKLCH	oklch(77.84% 0.097 189.5)
XYZ	xyz(36.4612, 49.3467, 59.8173)
Luminance	0.4935 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CBC4 #CB636A

analogous

#63CB90 #63CBC4 #639ECB

triadic

#63CBC4 #C463CB #CBC463

tetradic

#63CBC4 #9063CB #CB636A #9ECB63

square

#63CBC4 #9063CB #CB636A #9ECB63

split-complementary

#63CBC4 #CB639E #CB9063

monochromatic

#2D8781 #3CB5AC #63CBC4 #91DAD5 #BFEAE7

Accessibility & contrast

On white

1.93

#63CBC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#63CBC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBC4

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CBC4	#FFFFFF	#000000	##000000
##63CBC4	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C2C4

Deuteranopia (green-blind)

#B0B5C5

Tritanopia (blue-blind)

#1DD0C9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63cbc4;
/* rgb */ color: rgb(99, 203, 196);
/* oklch */ color: oklch(77.8% 0.097 189.5);

Tailwind

colors: {
  custom: {
    50: '#98dbd5',
    500: '#63cbc4',
    950: '#000000',
  },
}

SCSS

$custom: #63cbc4;
$custom-light: #98dbd5;
$custom-dark: #000000;

JSON

{
  "hex": "#63cbc4",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 196
  },
  "hsl": {
    "h": 175.962,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77841,
    "c": 0.09735,
    "h": 189.5
  },
  "luminance": 0.4935
}

Semantic roles & 50–950 ramp

primary

#63CBC4

secondary

#D9B1B3

accent

#4E58DA

background

#F9FDFD

surface

#F2FBFA

border

#CCD4D3

text

#0E1514

muted

#7E8383

Preview Lab

Preview with #63CBC4

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

Preview Lab → · Contrast checker → · Palette generator →