#63B3BE#63B3BE

#63B3BE is a light, moderate teal. Relative luminance 0.386; OKLCH L 72.0% C 0.080 H 207.1°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#63B3BE
RGB	rgb(99, 179, 190)
HSL	hsl(187, 41%, 57%)
HSV	hsv(187, 48%, 75%)
CMYK	cmyk(47.9%, 5.8%, 0%, 25.5%)
CIE-LAB	lab(68.47, -21.55, -13.21)
CIE-LCH	lch(68.47, 25.28, 211.50°)
OKLab	oklab(71.99% -0.0713 -0.0364)
OKLCH	oklch(71.99% 0.08 207.1)
XYZ	xyz(30.5564, 38.6080, 54.5471)
Luminance	0.3861 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B3BE #BE6E63

analogous

#63BE9C #63B3BE #6386BE

triadic

#63B3BE #BE63B3 #B3BE63

tetradic

#63B3BE #9C63BE #BE6E63 #86BE63

square

#63B3BE #9C63BE #BE6E63 #86BE63

split-complementary

#63B3BE #BE6386 #BE9C63

monochromatic

#316D76 #4395A1 #63B3BE #8EC8D0 #B9DDE2

Accessibility & contrast

On white

2.41

#63B3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#63B3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B3BE

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B3BE	#FFFFFF	#000000	##000000
##63B3BE	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ADBF

Deuteranopia (green-blind)

#99A2BE

Tritanopia (blue-blind)

#30B9B6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #63b3be;
/* rgb */ color: rgb(99, 179, 190);
/* oklch */ color: oklch(72.0% 0.080 207.1);

Tailwind

colors: {
  custom: {
    50: '#95cad1',
    500: '#63b3be',
    950: '#000000',
  },
}

SCSS

$custom: #63b3be;
$custom-light: #95cad1;
$custom-dark: #000000;

JSON

{
  "hex": "#63b3be",
  "rgb": {
    "r": 99,
    "g": 179,
    "b": 190
  },
  "hsl": {
    "h": 187.253,
    "s": 41.176,
    "l": 56.667
  },
  "oklch": {
    "l": 0.71988,
    "c": 0.08004,
    "h": 207.1
  },
  "luminance": 0.38611
}

Semantic roles & 50–950 ramp

primary

#63B3BE

secondary

#D1B0AC

accent

#6657D1

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #63B3BE

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

Preview Lab → · Contrast checker → · Palette generator →