#63CBB2#63CBB2

#63CBB2 is a light, moderate teal. Relative luminance 0.486; OKLCH L 77.3% C 0.104 H 175.5°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#63CBB2
RGB	rgb(99, 203, 178)
HSL	hsl(166, 50%, 59%)
HSV	hsv(166, 51%, 80%)
CMYK	cmyk(51.2%, 0%, 12.3%, 20.4%)
CIE-LAB	lab(75.19, -36.26, 3.26)
CIE-LCH	lch(75.19, 36.41, 174.86°)
OKLab	oklab(77.29% -0.1039 0.0081)
OKLCH	oklch(77.29% 0.104 175.5)
XYZ	xyz(34.5339, 48.5758, 49.6671)
Luminance	0.4858 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CBB2 #CB637C

analogous

#63CB7E #63CBB2 #63B0CB

triadic

#63CBB2 #B263CB #CBB263

tetradic

#63CBB2 #7E63CB #CB637C #B0CB63

square

#63CBB2 #7E63CB #CB637C #B0CB63

split-complementary

#63CBB2 #CB63B0 #CB7E63

monochromatic

#2D8771 #3CB598 #63CBB2 #91DAC9 #BFEADF

Accessibility & contrast

On white

1.96

#63CBB2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#63CBB2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBB2

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CBB2	#FFFFFF	#000000	##000000
##63CBB2	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C0B1

Deuteranopia (green-blind)

#B4B4B4

Tritanopia (blue-blind)

#31CDC3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #63cbb2;
/* rgb */ color: rgb(99, 203, 178);
/* oklch */ color: oklch(77.3% 0.104 175.5);

Tailwind

colors: {
  custom: {
    50: '#97dbc9',
    500: '#63cbb2',
    950: '#000000',
  },
}

SCSS

$custom: #63cbb2;
$custom-light: #97dbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#63cbb2",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 178
  },
  "hsl": {
    "h": 165.577,
    "s": 50,
    "l": 59.216
  },
  "oklch": {
    "l": 0.77294,
    "c": 0.10422,
    "h": 175.5
  },
  "luminance": 0.48579
}

Semantic roles & 50–950 ramp

primary

#63CBB2

secondary

#D9B1BA

accent

#4E70DA

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0E1513

muted

#7E8382

Preview Lab

Preview with #63CBB2

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

Preview Lab → · Contrast checker → · Palette generator →