#63BAE2#63BAE2

#63BAE2 is a light, moderate cyan. Relative luminance 0.433; OKLCH L 75.0% C 0.102 H 230.0°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#63BAE2
RGB	rgb(99, 186, 226)
HSL	hsl(199, 69%, 64%)
HSV	hsv(199, 56%, 89%)
CMYK	cmyk(56.2%, 17.7%, 0%, 11.4%)
CIE-LAB	lab(71.73, -14.96, -27.98)
CIE-LCH	lch(71.73, 31.72, 241.87°)
OKLab	oklab(75.01% -0.0654 -0.0779)
OKLCH	oklch(75.01% 0.102 230)
XYZ	xyz(36.4267, 43.2581, 78.3668)
Luminance	0.4326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BAE2 #E28B63

analogous

#63E2CB #63BAE2 #637AE2

triadic

#63BAE2 #E263BA #BAE263

tetradic

#63BAE2 #CB63E2 #E28B63 #7AE263

square

#63BAE2 #CB63E2 #E28B63 #7AE263

split-complementary

#63BAE2 #E2637A #E2CB63

monochromatic

#207FAB #2FA3D8 #63BAE2 #97D1EC #CAE8F5

Accessibility & contrast

On white

2.18

#63BAE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#63BAE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BAE2

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BAE2	#FFFFFF	#000000	##000000
##63BAE2	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B7E4

Deuteranopia (green-blind)

#94AAE1

Tritanopia (blue-blind)

#00C5C7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #63bae2;
/* rgb */ color: rgb(99, 186, 226);
/* oklch */ color: oklch(75.0% 0.102 230.0);

Tailwind

colors: {
  custom: {
    50: '#99ceeb',
    500: '#63bae2',
    950: '#000000',
  },
}

SCSS

$custom: #63bae2;
$custom-light: #99ceeb;
$custom-dark: #000000;

JSON

{
  "hex": "#63bae2",
  "rgb": {
    "r": 99,
    "g": 186,
    "b": 226
  },
  "hsl": {
    "h": 198.898,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.75007,
    "c": 0.10172,
    "h": 230
  },
  "luminance": 0.43261
}

Semantic roles & 50–950 ramp

primary

#63BAE2

secondary

#E7C8BA

accent

#5015D1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #63BAE2

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

Preview Lab → · Contrast checker → · Palette generator →