#63BCBF#63BCBF

#63BCBF is a light, moderate teal. Relative luminance 0.424; OKLCH L 74.1% C 0.086 H 198.4°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#63BCBF
RGB	rgb(99, 188, 191)
HSL	hsl(182, 42%, 57%)
HSV	hsv(182, 48%, 75%)
CMYK	cmyk(48.2%, 1.6%, 0%, 25.1%)
CIE-LAB	lab(71.13, -25.82, -9.77)
CIE-LCH	lch(71.13, 27.61, 200.73°)
OKLab	oklab(74.14% -0.0813 -0.027)
OKLCH	oklch(74.14% 0.086 198.4)
XYZ	xyz(32.5290, 42.3779, 55.7457)
Luminance	0.4238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BCBF #BF6663

analogous

#63BF94 #63BCBF #638EBF

triadic

#63BCBF #BF63BC #BCBF63

tetradic

#63BCBF #9463BF #BF6663 #8EBF63

square

#63BCBF #9463BF #BF6663 #8EBF63

split-complementary

#63BCBF #BF638E #BF9463

monochromatic

#317577 #439FA2 #63BCBF #8ECFD1 #BAE1E3

Accessibility & contrast

On white

2.22

#63BCBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#63BCBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BCBF

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BCBF	#FFFFFF	#000000	##000000
##63BCBF	1.00	2.22	9.48	9.48
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.48	21.00	1.00	1.00
##000000	9.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B5BF

Deuteranopia (green-blind)

#A2A9C0

Tritanopia (blue-blind)

#2CC1BD

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bcbf;
/* rgb */ color: rgb(99, 188, 191);
/* oklch */ color: oklch(74.1% 0.086 198.4);

Tailwind

colors: {
  custom: {
    50: '#96d0d2',
    500: '#63bcbf',
    950: '#000000',
  },
}

SCSS

$custom: #63bcbf;
$custom-light: #96d0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#63bcbf",
  "rgb": {
    "r": 99,
    "g": 188,
    "b": 191
  },
  "hsl": {
    "h": 181.957,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74138,
    "c": 0.08562,
    "h": 198.4
  },
  "luminance": 0.42381
}

Semantic roles & 50–950 ramp

primary

#63BCBF

secondary

#D2ADAC

accent

#5A56D2

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1414

muted

#7E8282

Preview Lab

Preview with #63BCBF

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

Preview Lab → · Contrast checker → · Palette generator →