#63D8DB#63D8DB

#63D8DB is a light, moderate teal. Relative luminance 0.569; OKLCH L 81.6% C 0.105 H 197.6°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#63D8DB
RGB	rgb(99, 216, 219)
HSL	hsl(182, 63%, 62%)
HSV	hsv(182, 55%, 86%)
CMYK	cmyk(54.8%, 1.4%, 0%, 14.1%)
CIE-LAB	lab(80.11, -31.97, -11.51)
CIE-LCH	lch(80.11, 33.98, 199.79°)
OKLab	oklab(81.65% -0.1004 -0.0318)
OKLCH	oklch(81.65% 0.105 197.6)
XYZ	xyz(42.4823, 56.8747, 75.7432)
Luminance	0.5688 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D8DB #DB6663

analogous

#63DBA2 #63D8DB #639CDB

triadic

#63D8DB #DB63D8 #D8DB63

tetradic

#63D8DB #A263DB #DB6663 #9CDB63

square

#63D8DB #A263DB #DB6663 #9CDB63

split-complementary

#63D8DB #DB639C #DBA263

monochromatic

#259C9F #31CCD0 #63D8DB #95E4E6 #C6F1F2

Accessibility & contrast

On white

1.70

#63D8DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#63D8DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D8DB

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D8DB	#FFFFFF	#000000	##000000
##63D8DB	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBCFDB

Deuteranopia (green-blind)

#B7C1DC

Tritanopia (blue-blind)

#00DED9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d8db;
/* rgb */ color: rgb(99, 216, 219);
/* oklch */ color: oklch(81.6% 0.105 197.6);

Tailwind

colors: {
  custom: {
    50: '#9ae4e6',
    500: '#63d8db',
    950: '#000000',
  },
}

SCSS

$custom: #63d8db;
$custom-light: #9ae4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d8db",
  "rgb": {
    "r": 99,
    "g": 216,
    "b": 219
  },
  "hsl": {
    "h": 181.5,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.81647,
    "c": 0.10536,
    "h": 197.6
  },
  "luminance": 0.56879
}

Semantic roles & 50–950 ramp

primary

#63D8DB

secondary

#A34240

accent

#201BCA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63D8DB

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

Preview Lab → · Contrast checker → · Palette generator →