#63DBEB#63DBEB

#63DBEB is a very light, moderate teal. Relative luminance 0.593; OKLCH L 82.9% C 0.109 H 207.2°. Best body text is #000000 at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#63DBEB
RGB	rgb(99, 219, 235)
HSL	hsl(187, 77%, 65%)
HSV	hsv(187, 58%, 92%)
CMYK	cmyk(57.9%, 6.8%, 0%, 7.8%)
CIE-LAB	lab(81.46, -29.05, -18.00)
CIE-LCH	lch(81.46, 34.18, 211.78°)
OKLab	oklab(82.9% -0.0971 -0.0498)
OKLCH	oklch(82.9% 0.109 207.2)
XYZ	xyz(45.4663, 59.3093, 87.6329)
Luminance	0.5931 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DBEB #EB7363

analogous

#63EBB7 #63DBEB #6397EB

triadic

#63DBEB #EB63DB #DBEB63

tetradic

#63DBEB #B763EB #EB7363 #97EB63

square

#63DBEB #B763EB #EB7363 #97EB63

split-complementary

#63DBEB #EB6397 #EBB763

monochromatic

#18A8BC #2DCEE4 #63DBEB #99E8F2 #CFF4F9

Accessibility & contrast

On white

1.63

#63DBEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.86

#63DBEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DBEB

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DBEB	#FFFFFF	#000000	##000000
##63DBEB	1.00	1.63	12.86	12.86
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.86	21.00	1.00	1.00
##000000	12.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD3EC

Deuteranopia (green-blind)

#B6C4EB

Tritanopia (blue-blind)

#00E4E0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63dbeb;
/* rgb */ color: rgb(99, 219, 235);
/* oklch */ color: oklch(82.9% 0.109 207.2);

Tailwind

colors: {
  custom: {
    50: '#9ce6f1',
    500: '#63dbeb',
    950: '#000000',
  },
}

SCSS

$custom: #63dbeb;
$custom-light: #9ce6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#63dbeb",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 235
  },
  "hsl": {
    "h": 187.059,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.82899,
    "c": 0.10915,
    "h": 207.2
  },
  "luminance": 0.59314
}

Semantic roles & 50–950 ramp

primary

#63DBEB

secondary

#BB4738

accent

#240CDA

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #63DBEB

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

Preview Lab → · Contrast checker → · Palette generator →