#63BDB5#63BDB5

#63BDB5 is a light, moderate teal. Relative luminance 0.424; OKLCH L 74.0% C 0.088 H 187.9°. Best body text is #000000 at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#63BDB5
RGB	rgb(99, 189, 181)
HSL	hsl(175, 41%, 56%)
HSV	hsv(175, 48%, 74%)
CMYK	cmyk(47.6%, 0%, 4.2%, 25.9%)
CIE-LAB	lab(71.13, -28.90, -4.29)
CIE-LCH	lch(71.13, 29.22, 188.45°)
OKLab	oklab(74.04% -0.0867 -0.012)
OKLCH	oklch(74.04% 0.088 187.9)
XYZ	xyz(31.6803, 42.3814, 50.2181)
Luminance	0.4238 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BDB5 #BD636B

analogous

#63BD88 #63BDB5 #6398BD

triadic

#63BDB5 #B563BD #BDB563

tetradic

#63BDB5 #8863BD #BD636B #98BD63

square

#63BDB5 #8863BD #BD636B #98BD63

split-complementary

#63BDB5 #BD6398 #BD8863

monochromatic

#31746E #439F97 #63BDB5 #8ECFC9 #B9E1DE

Accessibility & contrast

On white

2.22

#63BDB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.48

#63BDB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BDB5

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BDB5	#FFFFFF	#000000	##000000
##63BDB5	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)

#B5B5B5

Deuteranopia (green-blind)

#A5A9B6

Tritanopia (blue-blind)

#35C1BA

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #63bdb5;
/* rgb */ color: rgb(99, 189, 181);
/* oklch */ color: oklch(74.0% 0.088 187.9);

Tailwind

colors: {
  custom: {
    50: '#96d1cb',
    500: '#63bdb5',
    950: '#000000',
  },
}

SCSS

$custom: #63bdb5;
$custom-light: #96d1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#63bdb5",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 181
  },
  "hsl": {
    "h": 174.667,
    "s": 40.541,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74043,
    "c": 0.08751,
    "h": 187.9
  },
  "luminance": 0.42384
}

Semantic roles & 50–950 ramp

primary

#63BDB5

secondary

#D0ABAF

accent

#5762D0

background

#F9FCFC

surface

#F2F9F8

border

#CCD2D1

text

#0E1413

muted

#7E8282

Preview Lab

Preview with #63BDB5

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

Preview Lab → · Contrast checker → · Palette generator →