#63ABE1#63ABE1

#63ABE1 is a light, moderate cyan. Relative luminance 0.372; OKLCH L 71.6% C 0.107 H 242.7°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#63ABE1
RGB	rgb(99, 171, 225)
HSL	hsl(206, 68%, 64%)
HSV	hsv(206, 56%, 88%)
CMYK	cmyk(56%, 24%, 0%, 11.8%)
CIE-LAB	lab(67.44, -7.17, -34.06)
CIE-LCH	lch(67.44, 34.81, 258.11°)
OKLab	oklab(71.59% -0.0493 -0.0954)
OKLCH	oklch(71.59% 0.107 242.7)
XYZ	xyz(33.2941, 37.2118, 76.6476)
Luminance	0.3721 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ABE1 #E19963

analogous

#63E1D8 #63ABE1 #636CE1

triadic

#63ABE1 #E163AB #ABE163

tetradic

#63ABE1 #D863E1 #E19963 #6CE163

square

#63ABE1 #D863E1 #E19963 #6CE163

split-complementary

#63ABE1 #E1636C #E1D863

monochromatic

#216FA9 #308FD7 #63ABE1 #96C7EB #CAE2F5

Accessibility & contrast

On white

2.49

#63ABE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#63ABE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ABE1

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ABE1	#FFFFFF	#000000	##000000
##63ABE1	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93ABE4

Deuteranopia (green-blind)

#829FE0

Tritanopia (blue-blind)

#00B8BD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #63abe1;
/* rgb */ color: rgb(99, 171, 225);
/* oklch */ color: oklch(71.6% 0.107 242.7);

Tailwind

colors: {
  custom: {
    50: '#98c3ea',
    500: '#63abe1',
    950: '#000000',
  },
}

SCSS

$custom: #63abe1;
$custom-light: #98c3ea;
$custom-dark: #000000;

JSON

{
  "hex": "#63abe1",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 225
  },
  "hsl": {
    "h": 205.714,
    "s": 67.742,
    "l": 63.529
  },
  "oklch": {
    "l": 0.71588,
    "c": 0.10736,
    "h": 242.7
  },
  "luminance": 0.37215
}

Semantic roles & 50–950 ramp

primary

#63ABE1

secondary

#E6CDBA

accent

#6516D0

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #63ABE1

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

Preview Lab → · Contrast checker → · Palette generator →