#63CCDB#63CCDB

#63CCDB is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.9% C 0.099 H 207.8°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#63CCDB
RGB	rgb(99, 204, 219)
HSL	hsl(188, 63%, 62%)
HSV	hsv(188, 55%, 86%)
CMYK	cmyk(54.8%, 6.8%, 0%, 14.1%)
CIE-LAB	lab(76.65, -26.16, -16.70)
CIE-LCH	lch(76.65, 31.03, 212.55°)
OKLab	oklab(78.86% -0.0876 -0.0462)
OKLCH	oklch(78.86% 0.099 207.8)
XYZ	xyz(39.5195, 50.9491, 74.7556)
Luminance	0.5095 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CCDB #DB7263

analogous

#63DBAE #63CCDB #6390DB

triadic

#63CCDB #DB63CC #CCDB63

tetradic

#63CCDB #AE63DB #DB7263 #90DB63

square

#63CCDB #AE63DB #DB7263 #90DB63

split-complementary

#63CCDB #DB6390 #DBAE63

monochromatic

#25909F #31BCD0 #63CCDB #95DCE6 #C6EDF2

Accessibility & contrast

On white

1.88

#63CCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#63CCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CCDB

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CCDB	#FFFFFF	#000000	##000000
##63CCDB	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC5DC

Deuteranopia (green-blind)

#AAB7DB

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63ccdb;
/* rgb */ color: rgb(99, 204, 219);
/* oklch */ color: oklch(78.9% 0.099 207.8);

Tailwind

colors: {
  custom: {
    50: '#99dbe6',
    500: '#63ccdb',
    950: '#000000',
  },
}

SCSS

$custom: #63ccdb;
$custom-light: #99dbe6;
$custom-dark: #000000;

JSON

{
  "hex": "#63ccdb",
  "rgb": {
    "r": 99,
    "g": 204,
    "b": 219
  },
  "hsl": {
    "h": 187.5,
    "s": 62.5,
    "l": 62.353
  },
  "oklch": {
    "l": 0.78861,
    "c": 0.099,
    "h": 207.8
  },
  "luminance": 0.50953
}

Semantic roles & 50–950 ramp

primary

#63CCDB

secondary

#A34C40

accent

#311BCA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #63CCDB

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

Preview Lab → · Contrast checker → · Palette generator →