#63D7EE#63D7EE

#63D7EE is a very light, moderate teal. Relative luminance 0.574; OKLCH L 82.1% C 0.109 H 212.6°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#63D7EE
RGB	rgb(99, 215, 238)
HSL	hsl(190, 80%, 66%)
HSV	hsv(190, 58%, 93%)
CMYK	cmyk(58.4%, 9.7%, 0%, 6.7%)
CIE-LAB	lab(80.42, -26.26, -21.18)
CIE-LCH	lch(80.42, 33.73, 218.89°)
OKLab	oklab(82.09% -0.0918 -0.0587)
OKLCH	oklch(82.09% 0.109 212.6)
XYZ	xyz(44.8724, 57.4221, 89.5911)
Luminance	0.5743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D7EE #EE7A63

analogous

#63EEBF #63D7EE #6391EE

triadic

#63D7EE #EE63D7 #D7EE63

tetradic

#63D7EE #BF63EE #EE7A63 #91EE63

square

#63D7EE #BF63EE #EE7A63 #91EE63

split-complementary

#63D7EE #EE6391 #EEBF63

monochromatic

#15A5C2 #2CC9E8 #63D7EE #9AE5F4 #D1F3FA

Accessibility & contrast

On white

1.68

#63D7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#63D7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D7EE

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D7EE	#FFFFFF	#000000	##000000
##63D7EE	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D0EF

Deuteranopia (green-blind)

#B0C1EE

Tritanopia (blue-blind)

#00E0DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #63d7ee;
/* rgb */ color: rgb(99, 215, 238);
/* oklch */ color: oklch(82.1% 0.109 212.6);

Tailwind

colors: {
  custom: {
    50: '#9ce3f3',
    500: '#63d7ee',
    950: '#000000',
  },
}

SCSS

$custom: #63d7ee;
$custom-light: #9ce3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63d7ee",
  "rgb": {
    "r": 99,
    "g": 215,
    "b": 238
  },
  "hsl": {
    "h": 189.928,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.82092,
    "c": 0.10893,
    "h": 212.6
  },
  "luminance": 0.57427
}

Semantic roles & 50–950 ramp

primary

#63D7EE

secondary

#C04C36

accent

#2C09DD

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D7EE

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

Preview Lab → · Contrast checker → · Palette generator →