#63C8BB#63C8BB

#63C8BB is a light, moderate teal. Relative luminance 0.475; OKLCH L 76.8% C 0.097 H 184.4°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#63C8BB
RGB	rgb(99, 200, 187)
HSL	hsl(172, 48%, 59%)
HSV	hsv(172, 51%, 78%)
CMYK	cmyk(50.5%, 0%, 6.5%, 21.6%)
CIE-LAB	lab(74.54, -32.67, -2.55)
CIE-LCH	lch(74.54, 32.77, 184.47°)
OKLab	oklab(76.85% -0.0966 -0.0074)
OKLCH	oklch(76.85% 0.097 184.4)
XYZ	xyz(34.7657, 47.5460, 54.3493)
Luminance	0.4755 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C8BB #C86370

analogous

#63C888 #63C8BB #63A2C8

triadic

#63C8BB #BB63C8 #C8BB63

tetradic

#63C8BB #8863C8 #C86370 #A2C863

square

#63C8BB #8863C8 #C86370 #A2C863

split-complementary

#63C8BB #C863A2 #C88863

monochromatic

#2E8378 #3EB0A1 #63C8BB #90D8CF #BDE8E2

Accessibility & contrast

On white

2.00

#63C8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#63C8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C8BB

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C8BB	#FFFFFF	#000000	##000000
##63C8BB	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0BEBB

Deuteranopia (green-blind)

#AFB2BC

Tritanopia (blue-blind)

#2ACCC4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #63c8bb;
/* rgb */ color: rgb(99, 200, 187);
/* oklch */ color: oklch(76.8% 0.097 184.4);

Tailwind

colors: {
  custom: {
    50: '#97d9cf',
    500: '#63c8bb',
    950: '#000000',
  },
}

SCSS

$custom: #63c8bb;
$custom-light: #97d9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#63c8bb",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 187
  },
  "hsl": {
    "h": 172.277,
    "s": 47.867,
    "l": 58.627
  },
  "oklch": {
    "l": 0.76846,
    "c": 0.09685,
    "h": 184.4
  },
  "luminance": 0.47549
}

Semantic roles & 50–950 ramp

primary

#63C8BB

secondary

#D7AFB5

accent

#5062D7

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1413

muted

#7E8382

Preview Lab

Preview with #63C8BB

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

Preview Lab → · Contrast checker → · Palette generator →