#63DBF0#63DBF0

#63DBF0 is a very light, moderate teal. Relative luminance 0.596; OKLCH L 83.1% C 0.111 H 210.7°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#63DBF0
RGB	rgb(99, 219, 240)
HSL	hsl(189, 82%, 66%)
HSV	hsv(189, 59%, 94%)
CMYK	cmyk(58.8%, 8.8%, 0%, 5.9%)
CIE-LAB	lab(81.62, -27.65, -20.41)
CIE-LCH	lch(81.62, 34.37, 216.44°)
OKLab	oklab(83.08% -0.0951 -0.0566)
OKLCH	oklch(83.08% 0.111 210.7)
XYZ	xyz(46.1988, 59.6023, 91.4909)
Luminance	0.5961 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DBF0 #F07863

analogous

#63F0BF #63DBF0 #6395F0

triadic

#63DBF0 #F063DB #DBF063

tetradic

#63DBF0 #BF63F0 #F07863 #95F063

square

#63DBF0 #BF63F0 #F07863 #95F063

split-complementary

#63DBF0 #F06395 #F0BF63

monochromatic

#13ABC6 #2BCEEB #63DBF0 #9BE8F5 #D3F5FB

Accessibility & contrast

On white

1.63

#63DBF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#63DBF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DBF0

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DBF0	#FFFFFF	#000000	##000000
##63DBF0	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D4F1

Deuteranopia (green-blind)

#B4C4F0

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63dbf0;
/* rgb */ color: rgb(99, 219, 240);
/* oklch */ color: oklch(83.1% 0.111 210.7);

Tailwind

colors: {
  custom: {
    50: '#9ce6f5',
    500: '#63dbf0',
    950: '#000000',
  },
}

SCSS

$custom: #63dbf0;
$custom-light: #9ce6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63dbf0",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 240
  },
  "hsl": {
    "h": 188.936,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83081,
    "c": 0.11069,
    "h": 210.7
  },
  "luminance": 0.59607
}

Semantic roles & 50–950 ramp

primary

#63DBF0

secondary

#C34A34

accent

#2707DF

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DBF0

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

Preview Lab → · Contrast checker → · Palette generator →