#63DAEE#63DAEE

#63DAEE is a very light, moderate teal. Relative luminance 0.590; OKLCH L 82.8% C 0.110 H 210.1°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#63DAEE
RGB	rgb(99, 218, 238)
HSL	hsl(189, 80%, 66%)
HSV	hsv(189, 58%, 93%)
CMYK	cmyk(58.4%, 8.4%, 0%, 6.7%)
CIE-LAB	lab(81.27, -27.73, -19.88)
CIE-LCH	lch(81.27, 34.12, 215.64°)
OKLab	oklab(82.78% -0.0949 -0.0551)
OKLCH	oklch(82.78% 0.11 210.1)
XYZ	xyz(45.6433, 58.9639, 89.8481)
Luminance	0.5897 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DAEE #EE7763

analogous

#63EEBC #63DAEE #6394EE

triadic

#63DAEE #EE63DA #DAEE63

tetradic

#63DAEE #BC63EE #EE7763 #94EE63

square

#63DAEE #BC63EE #EE7763 #94EE63

split-complementary

#63DAEE #EE6394 #EEBC63

monochromatic

#15A9C2 #2CCDE8 #63DAEE #9AE7F4 #D1F4FA

Accessibility & contrast

On white

1.64

#63DAEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#63DAEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DAEE

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DAEE	#FFFFFF	#000000	##000000
##63DAEE	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D3EF

Deuteranopia (green-blind)

#B4C3EE

Tritanopia (blue-blind)

#00E3E0

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #63daee;
/* rgb */ color: rgb(99, 218, 238);
/* oklch */ color: oklch(82.8% 0.110 210.1);

Tailwind

colors: {
  custom: {
    50: '#9ce5f3',
    500: '#63daee',
    950: '#000000',
  },
}

SCSS

$custom: #63daee;
$custom-light: #9ce5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63daee",
  "rgb": {
    "r": 99,
    "g": 218,
    "b": 238
  },
  "hsl": {
    "h": 188.633,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.82779,
    "c": 0.10972,
    "h": 210.1
  },
  "luminance": 0.58969
}

Semantic roles & 50–950 ramp

primary

#63DAEE

secondary

#C04936

accent

#2709DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DAEE

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

Preview Lab → · Contrast checker → · Palette generator →