#63DDD2#63DDD2

#63DDD2 is a very light, moderate teal. Relative luminance 0.590; OKLCH L 82.5% C 0.110 H 187.2°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#63DDD2
RGB	rgb(99, 221, 210)
HSL	hsl(175, 64%, 63%)
HSV	hsv(175, 55%, 87%)
CMYK	cmyk(55.2%, 0%, 5%, 13.3%)
CIE-LAB	lab(81.30, -36.66, -4.94)
CIE-LCH	lch(81.30, 36.99, 187.68°)
OKLab	oklab(82.52% -0.1096 -0.0139)
OKLCH	oklch(82.52% 0.11 187.2)
XYZ	xyz(42.6298, 59.0145, 70.1046)
Luminance	0.5902 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DDD2 #DD636E

analogous

#63DD95 #63DDD2 #63ABDD

triadic

#63DDD2 #D263DD #DDD263

tetradic

#63DDD2 #9563DD #DD636E #ABDD63

square

#63DDD2 #9563DD #DD636E #ABDD63

split-complementary

#63DDD2 #DD63AB #DD9563

monochromatic

#23A297 #31D2C4 #63DDD2 #95E8E0 #C7F3EF

Accessibility & contrast

On white

1.64

#63DDD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#63DDD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DDD2

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DDD2	#FFFFFF	#000000	##000000
##63DDD2	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D2D2

Deuteranopia (green-blind)

#BFC4D3

Tritanopia (blue-blind)

#00E2D9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63ddd2;
/* rgb */ color: rgb(99, 221, 210);
/* oklch */ color: oklch(82.5% 0.110 187.2);

Tailwind

colors: {
  custom: {
    50: '#9ae8df',
    500: '#63ddd2',
    950: '#000000',
  },
}

SCSS

$custom: #63ddd2;
$custom-light: #9ae8df;
$custom-dark: #000000;

JSON

{
  "hex": "#63ddd2",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 210
  },
  "hsl": {
    "h": 174.59,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82524,
    "c": 0.11044,
    "h": 187.2
  },
  "luminance": 0.59019
}

Semantic roles & 50–950 ramp

primary

#63DDD2

secondary

#A53F48

accent

#192ACC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #63DDD2

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

Preview Lab → · Contrast checker → · Palette generator →