#63BBBD#63BBBD

#63BBBD is a light, moderate teal. Relative luminance 0.419; OKLCH L 73.8% C 0.085 H 197.4°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#63BBBD
RGB	rgb(99, 187, 189)
HSL	hsl(181, 41%, 56%)
HSV	hsv(181, 48%, 74%)
CMYK	cmyk(47.6%, 1.1%, 0%, 25.9%)
CIE-LAB	lab(70.78, -25.85, -9.20)
CIE-LCH	lch(70.78, 27.44, 199.60°)
OKLab	oklab(73.83% -0.0809 -0.0254)
OKLCH	oklch(73.83% 0.085 197.4)
XYZ	xyz(32.0976, 41.8647, 54.5235)
Luminance	0.4187 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BBBD #BD6563

analogous

#63BD92 #63BBBD #638EBD

triadic

#63BBBD #BD63BB #BBBD63

tetradic

#63BBBD #9263BD #BD6563 #8EBD63

square

#63BBBD #9263BD #BD6563 #8EBD63

split-complementary

#63BBBD #BD638E #BD9263

monochromatic

#317374 #439D9F #63BBBD #8ECECF #B9E0E1

Accessibility & contrast

On white

2.24

#63BBBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#63BBBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BBBD

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BBBD	#FFFFFF	#000000	##000000
##63BBBD	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B4BD

Deuteranopia (green-blind)

#A1A8BE

Tritanopia (blue-blind)

#2EC0BB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #63bbbd;
/* rgb */ color: rgb(99, 187, 189);
/* oklch */ color: oklch(73.8% 0.085 197.4);

Tailwind

colors: {
  custom: {
    50: '#96cfd0',
    500: '#63bbbd',
    950: '#000000',
  },
}

SCSS

$custom: #63bbbd;
$custom-light: #96cfd0;
$custom-dark: #000000;

JSON

{
  "hex": "#63bbbd",
  "rgb": {
    "r": 99,
    "g": 187,
    "b": 189
  },
  "hsl": {
    "h": 181.333,
    "s": 40.541,
    "l": 56.471
  },
  "oklch": {
    "l": 0.73834,
    "c": 0.08484,
    "h": 197.4
  },
  "luminance": 0.41867
}

Semantic roles & 50–950 ramp

primary

#63BBBD

secondary

#D0ACAB

accent

#5A57D0

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #63BBBD

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

Preview Lab → · Contrast checker → · Palette generator →