#63DDD5#63DDD5

#63DDD5 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.6% C 0.110 H 189.4°. Best body text is #000000 at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#63DDD5
RGB	rgb(99, 221, 213)
HSL	hsl(176, 64%, 63%)
HSV	hsv(176, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 3.6%, 13.3%)
CIE-LAB	lab(81.38, -35.89, -6.42)
CIE-LCH	lch(81.38, 36.46, 190.13°)
OKLab	oklab(82.62% -0.1083 -0.0179)
OKLCH	oklch(82.62% 0.11 189.4)
XYZ	xyz(43.0071, 59.1654, 72.0915)
Luminance	0.5917 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDD5 #DD636B

analogous

#63DD98 #63DDD5 #63A8DD

triadic

#63DDD5 #D563DD #DDD563

tetradic

#63DDD5 #9863DD #DD636B #A8DD63

square

#63DDD5 #9863DD #DD636B #A8DD63

split-complementary

#63DDD5 #DD63A8 #DD9863

monochromatic

#23A29A #31D2C7 #63DDD5 #95E8E3 #C7F3F0

Accessibility & contrast

On white

1.64

#63DDD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.83

#63DDD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDD5

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDD5	#FFFFFF	#000000	##000000
##63DDD5	1.00	1.64	12.83	12.83
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.83	21.00	1.00	1.00
##000000	12.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D3D5

Deuteranopia (green-blind)

#BEC4D6

Tritanopia (blue-blind)

#00E2DA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63ddd5;
/* rgb */ color: rgb(99, 221, 213);
/* oklch */ color: oklch(82.6% 0.110 189.4);

Tailwind

colors: {
  custom: {
    50: '#9ae8e1',
    500: '#63ddd5',
    950: '#000000',
  },
}

SCSS

$custom: #63ddd5;
$custom-light: #9ae8e1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddd5",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 213
  },
  "hsl": {
    "h": 176.066,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82619,
    "c": 0.10975,
    "h": 189.4
  },
  "luminance": 0.5917
}

Semantic roles & 50–950 ramp

primary

#63DDD5

secondary

#A53F46

accent

#1925CC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #63DDD5

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

Preview Lab → · Contrast checker → · Palette generator →