#63BFBC#63BFBC

#63BFBC is a light, moderate teal. Relative luminance 0.435; OKLCH L 74.7% C 0.088 H 192.6°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#63BFBC
RGB	rgb(99, 191, 188)
HSL	hsl(178, 42%, 57%)
HSV	hsv(178, 48%, 75%)
CMYK	cmyk(48.2%, 0%, 1.6%, 25.1%)
CIE-LAB	lab(71.92, -28.08, -6.96)
CIE-LCH	lch(71.92, 28.93, 193.91°)
OKLab	oklab(74.74% -0.086 -0.0193)
OKLCH	oklch(74.74% 0.088 192.6)
XYZ	xyz(32.8498, 43.5423, 54.2406)
Luminance	0.4355 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BFBC #BF6366

analogous

#63BF8E #63BFBC #6394BF

triadic

#63BFBC #BC63BF #BFBC63

tetradic

#63BFBC #8E63BF #BF6366 #94BF63

square

#63BFBC #8E63BF #BF6366 #94BF63

split-complementary

#63BFBC #BF6394 #BF8E63

monochromatic

#317775 #43A29F #63BFBC #8ED1CF #BAE3E1

Accessibility & contrast

On white

2.16

#63BFBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#63BFBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BFBC

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BFBC	#FFFFFF	#000000	##000000
##63BFBC	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B7BC

Deuteranopia (green-blind)

#A6ABBD

Tritanopia (blue-blind)

#2DC4BE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63bfbc;
/* rgb */ color: rgb(99, 191, 188);
/* oklch */ color: oklch(74.7% 0.088 192.6);

Tailwind

colors: {
  custom: {
    50: '#96d2d0',
    500: '#63bfbc',
    950: '#000000',
  },
}

SCSS

$custom: #63bfbc;
$custom-light: #96d2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#63bfbc",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 188
  },
  "hsl": {
    "h": 178.043,
    "s": 41.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74745,
    "c": 0.08809,
    "h": 192.6
  },
  "luminance": 0.43545
}

Semantic roles & 50–950 ramp

primary

#63BFBC

secondary

#D2ACAD

accent

#565AD2

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BFBC

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

Preview Lab → · Contrast checker → · Palette generator →