#63CBDE#63CBDE

#63CBDE is a light, moderate teal. Relative luminance 0.506; OKLCH L 78.7% C 0.100 H 211.1°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#63CBDE
RGB	rgb(99, 203, 222)
HSL	hsl(189, 65%, 63%)
HSV	hsv(189, 55%, 87%)
CMYK	cmyk(55.4%, 8.6%, 0%, 12.9%)
CIE-LAB	lab(76.46, -24.83, -18.60)
CIE-LCH	lch(76.46, 31.02, 216.85°)
OKLab	oklab(78.74% -0.0853 -0.0515)
OKLCH	oklch(78.74% 0.1 211.1)
XYZ	xyz(39.6811, 50.6347, 76.7754)
Luminance	0.5064 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CBDE #DE7663

analogous

#63DEB3 #63CBDE #638EDE

triadic

#63CBDE #DE63CB #CBDE63

tetradic

#63CBDE #B363DE #DE7663 #8EDE63

square

#63CBDE #B363DE #DE7663 #8EDE63

split-complementary

#63CBDE #DE638E #DEB363

monochromatic

#2390A4 #30BAD3 #63CBDE #96DCE9 #C8EDF3

Accessibility & contrast

On white

1.89

#63CBDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#63CBDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CBDE

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CBDE	#FFFFFF	#000000	##000000
##63CBDE	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC5DF

Deuteranopia (green-blind)

#A8B7DE

Tritanopia (blue-blind)

#00D3D1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #63cbde;
/* rgb */ color: rgb(99, 203, 222);
/* oklch */ color: oklch(78.7% 0.100 211.1);

Tailwind

colors: {
  custom: {
    50: '#99dbe8',
    500: '#63cbde',
    950: '#000000',
  },
}

SCSS

$custom: #63cbde;
$custom-light: #99dbe8;
$custom-dark: #000000;

JSON

{
  "hex": "#63cbde",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 222
  },
  "hsl": {
    "h": 189.268,
    "s": 65.079,
    "l": 62.941
  },
  "oklch": {
    "l": 0.7874,
    "c": 0.09963,
    "h": 211.1
  },
  "luminance": 0.50638
}

Semantic roles & 50–950 ramp

primary

#63CBDE

secondary

#A74F3E

accent

#3419CD

background

#FCFEFE

surface

#F5FBFC

border

#CFD4D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #63CBDE

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

Preview Lab → · Contrast checker → · Palette generator →