#63DCDD#63DCDD

#63DCDD is a very light, moderate teal. Relative luminance 0.591; OKLCH L 82.6% C 0.108 H 196.0°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#63DCDD
RGB	rgb(99, 220, 221)
HSL	hsl(180, 64%, 63%)
HSV	hsv(180, 55%, 87%)
CMYK	cmyk(55.2%, 0.5%, 0%, 13.3%)
CIE-LAB	lab(81.32, -33.33, -10.76)
CIE-LCH	lch(81.32, 35.03, 197.89°)
OKLab	oklab(82.65% -0.1038 -0.0298)
OKLCH	oklch(82.65% 0.108 196)
XYZ	xyz(43.7844, 59.0552, 77.4840)
Luminance	0.5906 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DCDD #DD6463

analogous

#63DDA1 #63DCDD #639FDD

triadic

#63DCDD #DD63DC #DCDD63

tetradic

#63DCDD #A163DD #DD6463 #9FDD63

square

#63DCDD #A163DD #DD6463 #9FDD63

split-complementary

#63DCDD #DD639F #DDA163

monochromatic

#23A1A2 #31D1D2 #63DCDD #95E7E8 #C7F3F3

Accessibility & contrast

On white

1.64

#63DCDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#63DCDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DCDD

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DCDD	#FFFFFF	#000000	##000000
##63DCDD	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD3DD

Deuteranopia (green-blind)

#BBC4DE

Tritanopia (blue-blind)

#00E2DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63dcdd;
/* rgb */ color: rgb(99, 220, 221);
/* oklch */ color: oklch(82.6% 0.108 196.0);

Tailwind

colors: {
  custom: {
    50: '#9be7e7',
    500: '#63dcdd',
    950: '#000000',
  },
}

SCSS

$custom: #63dcdd;
$custom-light: #9be7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#63dcdd",
  "rgb": {
    "r": 99,
    "g": 220,
    "b": 221
  },
  "hsl": {
    "h": 180.492,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82645,
    "c": 0.10804,
    "h": 196
  },
  "luminance": 0.5906
}

Semantic roles & 50–950 ramp

primary

#63DCDD

secondary

#A5403F

accent

#1B19CC

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DCDD

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

Preview Lab → · Contrast checker → · Palette generator →