#63CDDD#63CDDD

#63CDDD is a light, moderate teal. Relative luminance 0.515; OKLCH L 79.2% C 0.100 H 208.5°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#63CDDD
RGB	rgb(99, 205, 221)
HSL	hsl(188, 64%, 63%)
HSV	hsv(188, 55%, 87%)
CMYK	cmyk(55.2%, 7.2%, 0%, 13.3%)
CIE-LAB	lab(77.00, -26.10, -17.25)
CIE-LCH	lch(77.00, 31.28, 213.46°)
OKLab	oklab(79.16% -0.0878 -0.0477)
OKLCH	oklch(79.16% 0.1 208.5)
XYZ	xyz(40.0228, 51.5319, 76.2301)
Luminance	0.5154 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CDDD #DD7363

analogous

#63DDB0 #63CDDD #6390DD

triadic

#63CDDD #DD63CD #CDDD63

tetradic

#63CDDD #B063DD #DD7363 #90DD63

square

#63CDDD #B063DD #DD7363 #90DD63

split-complementary

#63CDDD #DD6390 #DDB063

monochromatic

#2392A2 #31BDD2 #63CDDD #95DDE8 #C7EDF3

Accessibility & contrast

On white

1.86

#63CDDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#63CDDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CDDD

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CDDD	#FFFFFF	#000000	##000000
##63CDDD	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC6DE

Deuteranopia (green-blind)

#ABB8DD

Tritanopia (blue-blind)

#00D5D2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63cddd;
/* rgb */ color: rgb(99, 205, 221);
/* oklch */ color: oklch(79.2% 0.100 208.5);

Tailwind

colors: {
  custom: {
    50: '#99dce7',
    500: '#63cddd',
    950: '#000000',
  },
}

SCSS

$custom: #63cddd;
$custom-light: #99dce7;
$custom-dark: #000000;

JSON

{
  "hex": "#63cddd",
  "rgb": {
    "r": 99,
    "g": 205,
    "b": 221
  },
  "hsl": {
    "h": 187.869,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.79165,
    "c": 0.09996,
    "h": 208.5
  },
  "luminance": 0.51536
}

Semantic roles & 50–950 ramp

primary

#63CDDD

secondary

#A54C3F

accent

#3119CC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CDDD

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

Preview Lab → · Contrast checker → · Palette generator →