#63C9BF#63C9BF

#63C9BF is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.2% C 0.097 H 186.9°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#63C9BF
RGB	rgb(99, 201, 191)
HSL	hsl(174, 49%, 59%)
HSV	hsv(174, 51%, 79%)
CMYK	cmyk(50.7%, 0%, 5%, 21.2%)
CIE-LAB	lab(74.94, -32.14, -4.12)
CIE-LCH	lch(74.94, 32.40, 187.31°)
OKLab	oklab(77.21% -0.0959 -0.0116)
OKLCH	oklch(77.21% 0.097 186.9)
XYZ	xyz(35.4323, 48.1843, 56.7134)
Luminance	0.4819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C9BF #C9636D

analogous

#63C98C #63C9BF #63A0C9

triadic

#63C9BF #BF63C9 #C9BF63

tetradic

#63C9BF #8C63C9 #C9636D #A0C963

square

#63C9BF #8C63C9 #C9636D #A0C963

split-complementary

#63C9BF #C963A0 #C98C63

monochromatic

#2E847B #3DB1A6 #63C9BF #90D9D2 #BEE8E4

Accessibility & contrast

On white

1.97

#63C9BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#63C9BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C9BF

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C9BF	#FFFFFF	#000000	##000000
##63C9BF	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0C0BF

Deuteranopia (green-blind)

#AFB3C0

Tritanopia (blue-blind)

#25CDC6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63c9bf;
/* rgb */ color: rgb(99, 201, 191);
/* oklch */ color: oklch(77.2% 0.097 186.9);

Tailwind

colors: {
  custom: {
    50: '#97dad2',
    500: '#63c9bf',
    950: '#000000',
  },
}

SCSS

$custom: #63c9bf;
$custom-light: #97dad2;
$custom-dark: #000000;

JSON

{
  "hex": "#63c9bf",
  "rgb": {
    "r": 99,
    "g": 201,
    "b": 191
  },
  "hsl": {
    "h": 174.118,
    "s": 48.571,
    "l": 58.824
  },
  "oklch": {
    "l": 0.77209,
    "c": 0.09665,
    "h": 186.9
  },
  "luminance": 0.48188
}

Semantic roles & 50–950 ramp

primary

#63C9BF

secondary

#D8B0B4

accent

#505DD8

background

#F9FDFC

surface

#F2FAF9

border

#CCD3D2

text

#0E1514

muted

#7E8382

Preview Lab

Preview with #63C9BF

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

Preview Lab → · Contrast checker → · Palette generator →