#63BCBB#63BCBB

#63BCBB is a light, moderate teal. Relative luminance 0.422; OKLCH L 74.0% C 0.086 H 194.5°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#63BCBB
RGB	rgb(99, 188, 187)
HSL	hsl(179, 40%, 56%)
HSV	hsv(179, 47%, 74%)
CMYK	cmyk(47.3%, 0%, 0.5%, 26.3%)
CIE-LAB	lab(71.01, -26.87, -7.76)
CIE-LCH	lch(71.01, 27.97, 196.11°)
OKLab	oklab(74% -0.0829 -0.0214)
OKLCH	oklch(74% 0.086 194.5)
XYZ	xyz(32.0948, 42.2042, 53.4590)
Luminance	0.4221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BCBB #BC6364

analogous

#63BC8F #63BCBB #6391BC

triadic

#63BCBB #BB63BC #BCBB63

tetradic

#63BCBB #8F63BC #BC6364 #91BC63

square

#63BCBB #8F63BC #BC6364 #91BC63

split-complementary

#63BCBB #BC6391 #BC8F63

monochromatic

#317372 #449E9D #63BCBB #8ECECE #B9E1E0

Accessibility & contrast

On white

2.22

#63BCBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#63BCBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BCBB

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BCBB	#FFFFFF	#000000	##000000
##63BCBB	1.00	2.22	9.44	9.44
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B4BB

Deuteranopia (green-blind)

#A3A9BC

Tritanopia (blue-blind)

#30C1BB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bcbb;
/* rgb */ color: rgb(99, 188, 187);
/* oklch */ color: oklch(74.0% 0.086 194.5);

Tailwind

colors: {
  custom: {
    50: '#96d0cf',
    500: '#63bcbb',
    950: '#000000',
  },
}

SCSS

$custom: #63bcbb;
$custom-light: #96d0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63bcbb",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 187
  },
  "hsl": {
    "h": 179.326,
    "s": 39.91,
    "l": 56.275
  },
  "oklch": {
    "l": 0.74002,
    "c": 0.08568,
    "h": 194.5
  },
  "luminance": 0.42207
}

Semantic roles & 50–950 ramp

primary

#63BCBB

secondary

#D0ABAB

accent

#5859D0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BCBB

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

Preview Lab → · Contrast checker → · Palette generator →