#63B8A3#63B8A3

#63B8A3 is a light, moderate teal. Relative luminance 0.396; OKLCH L 72.3% C 0.089 H 175.7°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#63B8A3
RGB	rgb(99, 184, 163)
HSL	hsl(165, 37%, 55%)
HSV	hsv(165, 46%, 72%)
CMYK	cmyk(46.2%, 0%, 11.4%, 27.8%)
CIE-LAB	lab(69.17, -30.90, 2.70)
CIE-LCH	lch(69.17, 31.02, 175.01°)
OKLab	oklab(72.29% -0.0888 0.0067)
OKLCH	oklch(72.29% 0.089 175.7)
XYZ	xyz(28.8942, 39.5757, 40.7595)
Luminance	0.3958 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63B8A3 #B86378

analogous

#63B878 #63B8A3 #63A3B8

triadic

#63B8A3 #A363B8 #B8A363

tetradic

#63B8A3 #7863B8 #B86378 #A3B863

square

#63B8A3 #7863B8 #B86378 #A3B863

split-complementary

#63B8A3 #B863A3 #B87863

monochromatic

#326E60 #459884 #63B8A3 #8DCBBC #B7DED5

Accessibility & contrast

On white

2.36

#63B8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#63B8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63B8A3

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63B8A3	#FFFFFF	#000000	##000000
##63B8A3	1.00	2.36	8.92	8.92
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3AFA2

Deuteranopia (green-blind)

#A5A5A5

Tritanopia (blue-blind)

#42BAB2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #63b8a3;
/* rgb */ color: rgb(99, 184, 163);
/* oklch */ color: oklch(72.3% 0.089 175.7);

Tailwind

colors: {
  custom: {
    50: '#94cdbe',
    500: '#63b8a3',
    950: '#000000',
  },
}

SCSS

$custom: #63b8a3;
$custom-light: #94cdbe;
$custom-dark: #000000;

JSON

{
  "hex": "#63b8a3",
  "rgb": {
    "r": 99,
    "g": 184,
    "b": 163
  },
  "hsl": {
    "h": 165.176,
    "s": 37.445,
    "l": 55.49
  },
  "oklch": {
    "l": 0.72294,
    "c": 0.08905,
    "h": 175.7
  },
  "luminance": 0.39578
}

Semantic roles & 50–950 ramp

primary

#63B8A3

secondary

#CDAAB2

accent

#5A77CD

background

#F9FCFB

surface

#F2F9F6

border

#CCD2D0

text

#0E1312

muted

#7E8281

Preview Lab

Preview with #63B8A3

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

Preview Lab → · Contrast checker → · Palette generator →