#63DBEF#63DBEF

#63DBEF is a very light, moderate teal. Relative luminance 0.595; OKLCH L 83.0% C 0.110 H 210.0°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#63DBEF
RGB	rgb(99, 219, 239)
HSL	hsl(189, 81%, 66%)
HSV	hsv(189, 59%, 94%)
CMYK	cmyk(58.6%, 8.4%, 0%, 6.3%)
CIE-LAB	lab(81.59, -27.94, -19.93)
CIE-LCH	lch(81.59, 34.32, 215.51°)
OKLab	oklab(83.04% -0.0955 -0.0552)
OKLCH	oklch(83.04% 0.11 210)
XYZ	xyz(46.0507, 59.5430, 90.7107)
Luminance	0.5955 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DBEF #EF7763

analogous

#63EFBD #63DBEF #6395EF

triadic

#63DBEF #EF63DB #DBEF63

tetradic

#63DBEF #BD63EF #EF7763 #95EF63

square

#63DBEF #BD63EF #EF7763 #95EF63

split-complementary

#63DBEF #EF6395 #EFBD63

monochromatic

#14AAC4 #2BCEE9 #63DBEF #9BE8F5 #D2F5FA

Accessibility & contrast

On white

1.63

#63DBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#63DBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DBEF

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DBEF	#FFFFFF	#000000	##000000
##63DBEF	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD4F0

Deuteranopia (green-blind)

#B4C4EF

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63dbef;
/* rgb */ color: rgb(99, 219, 239);
/* oklch */ color: oklch(83.0% 0.110 210.0);

Tailwind

colors: {
  custom: {
    50: '#9ce6f4',
    500: '#63dbef',
    950: '#000000',
  },
}

SCSS

$custom: #63dbef;
$custom-light: #9ce6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63dbef",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 239
  },
  "hsl": {
    "h": 188.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.83044,
    "c": 0.11034,
    "h": 210
  },
  "luminance": 0.59548
}

Semantic roles & 50–950 ramp

primary

#63DBEF

secondary

#C14935

accent

#2608DE

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DBEF

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

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