#63DBEE#63DBEE

#63DBEE is a very light, moderate teal. Relative luminance 0.595; OKLCH L 83.0% C 0.110 H 209.3°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#63DBEE
RGB	rgb(99, 219, 238)
HSL	hsl(188, 80%, 66%)
HSV	hsv(188, 58%, 93%)
CMYK	cmyk(58.4%, 8%, 0%, 6.7%)
CIE-LAB	lab(81.56, -28.22, -19.45)
CIE-LCH	lch(81.56, 34.27, 214.58°)
OKLab	oklab(83.01% -0.0959 -0.0539)
OKLCH	oklch(83.01% 0.11 209.3)
XYZ	xyz(45.9034, 59.4841, 89.9348)
Luminance	0.5949 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DBEE #EE7663

analogous

#63EEBB #63DBEE #6395EE

triadic

#63DBEE #EE63DB #DBEE63

tetradic

#63DBEE #BB63EE #EE7663 #95EE63

square

#63DBEE #BB63EE #EE7663 #95EE63

split-complementary

#63DBEE #EE6395 #EEBB63

monochromatic

#15AAC2 #2CCEE8 #63DBEE #9AE8F4 #D1F4FA

Accessibility & contrast

On white

1.63

#63DBEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#63DBEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DBEE

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DBEE	#FFFFFF	#000000	##000000
##63DBEE	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD4EF

Deuteranopia (green-blind)

#B5C4EE

Tritanopia (blue-blind)

#00E4E1

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #63dbee;
/* rgb */ color: rgb(99, 219, 238);
/* oklch */ color: oklch(83.0% 0.110 209.3);

Tailwind

colors: {
  custom: {
    50: '#9ce6f3',
    500: '#63dbee',
    950: '#000000',
  },
}

SCSS

$custom: #63dbee;
$custom-light: #9ce6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63dbee",
  "rgb": {
    "r": 99,
    "g": 219,
    "b": 238
  },
  "hsl": {
    "h": 188.201,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83008,
    "c": 0.11002,
    "h": 209.3
  },
  "luminance": 0.59489
}

Semantic roles & 50–950 ramp

primary

#63DBEE

secondary

#C04836

accent

#2609DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DBEE

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

Preview Lab → · Contrast checker → · Palette generator →