#6563AF#6563AF

#6563AF is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.7% C 0.117 H 282.9°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#6563AF
RGB	rgb(101, 99, 175)
HSL	hsl(242, 32%, 54%)
HSV	hsv(242, 43%, 69%)
CMYK	cmyk(42.3%, 43.4%, 0%, 31.4%)
CIE-LAB	lab(45.34, 20.41, -40.38)
CIE-LCH	lch(45.34, 45.25, 296.81°)
OKLab	oklab(53.67% 0.0261 -0.114)
OKLCH	oklch(53.67% 0.117 282.9)
XYZ	xyz(17.5643, 14.7848, 42.4774)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6563AF #ADAF63

analogous

#6387AF #6563AF #8B63AF

triadic

#6563AF #AF6563 #63AF65

tetradic

#6563AF #AF6387 #ADAF63 #63AF8B

square

#6563AF #AF6387 #ADAF63 #63AF8B

split-complementary

#6563AF #AF8B63 #87AF63

monochromatic

#353364 #4A488D #6563AF #8D8BC4 #B5B4D8

Accessibility & contrast

On white

5.31

#6563AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#6563AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6563AF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6563AF	#FFFFFF	#000000	##FFFFFF
##6563AF	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476EB2

Deuteranopia (green-blind)

#4469AD

Tritanopia (blue-blind)

#4E7280

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6563af;
/* rgb */ color: rgb(101, 99, 175);
/* oklch */ color: oklch(53.7% 0.117 282.9);

Tailwind

colors: {
  custom: {
    50: '#948fc7',
    500: '#6563af',
    950: '#000000',
  },
}

SCSS

$custom: #6563af;
$custom-light: #948fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#6563af",
  "rgb": {
    "r": 101,
    "g": 99,
    "b": 175
  },
  "hsl": {
    "h": 241.579,
    "s": 32.203,
    "l": 53.725
  },
  "oklch": {
    "l": 0.53671,
    "c": 0.11698,
    "h": 282.9
  },
  "luminance": 0.14786
}

Semantic roles & 50–950 ramp

primary

#6563AF

secondary

#C6C7A7

accent

#C85FC6

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #6563AF

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

Preview Lab → · Contrast checker → · Palette generator →