#564CCF#564CCF

#564CCF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.6% C 0.195 H 280.3°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#564CCF
RGB	rgb(86, 76, 207)
HSL	hsl(245, 58%, 55%)
HSV	hsv(245, 63%, 81%)
CMYK	cmyk(58.5%, 63.3%, 0%, 18.8%)
CIE-LAB	lab(40.66, 41.22, -66.59)
CIE-LCH	lch(40.66, 78.32, 301.76°)
OKLab	oklab(50.56% 0.0347 -0.1915)
OKLCH	oklch(50.56% 0.195 280.3)
XYZ	xyz(17.6811, 11.6511, 60.3366)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564CCF #C5CF4C

analogous

#4C83CF #564CCF #974CCF

triadic

#564CCF #CF564C #4CCF56

tetradic

#564CCF #CF4C83 #C5CF4C #4CCF97

square

#564CCF #CF4C83 #C5CF4C #4CCF97

split-complementary

#564CCF #CF974C #83CF4C

monochromatic

#29227F #392FAF #564CCF #847CDC #B1ADE9

Accessibility & contrast

On white

6.31

#564CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#564CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564CCF

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564CCF	#FFFFFF	#000000	##FFFFFF
##564CCF	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #564ccf;
/* rgb */ color: rgb(86, 76, 207);
/* oklch */ color: oklch(50.6% 0.195 280.3);

Tailwind

colors: {
  custom: {
    50: '#917fdf',
    500: '#564ccf',
    950: '#000000',
  },
}

SCSS

$custom: #564ccf;
$custom-light: #917fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#564ccf",
  "rgb": {
    "r": 86,
    "g": 76,
    "b": 207
  },
  "hsl": {
    "h": 244.58,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5056,
    "c": 0.19467,
    "h": 280.3
  },
  "luminance": 0.11652
}

Semantic roles & 50–950 ramp

primary

#564CCF

secondary

#D3D7A0

accent

#E147D5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564CCF

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

Preview Lab → · Contrast checker → · Palette generator →