#564FD3#564FD3

#564FD3 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.4% C 0.196 H 279.3°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#564FD3
RGB	rgb(86, 79, 211)
HSL	hsl(243, 60%, 57%)
HSV	hsv(243, 63%, 83%)
CMYK	cmyk(59.2%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(41.65, 40.71, -67.28)
CIE-LCH	lch(41.65, 78.64, 301.18°)
OKLab	oklab(51.38% 0.0317 -0.1936)
OKLCH	oklch(51.38% 0.196 279.3)
XYZ	xyz(18.3879, 12.2722, 63.0152)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FD3 #CCD34F

analogous

#4F8AD3 #564FD3 #984FD3

triadic

#564FD3 #D3564F #4FD356

tetradic

#564FD3 #D34F8A #CCD34F #4FD398

square

#564FD3 #D34F8A #CCD34F #4FD398

split-complementary

#564FD3 #D3984F #8AD34F

monochromatic

#272286 #352EB7 #564FD3 #8580DF #B4B1EB

Accessibility & contrast

On white

6.08

#564FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#564FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FD3

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FD3	#FFFFFF	#000000	##FFFFFF
##564FD3	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#00708A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #564fd3;
/* rgb */ color: rgb(86, 79, 211);
/* oklch */ color: oklch(51.4% 0.196 279.3);

Tailwind

colors: {
  custom: {
    50: '#9281e1',
    500: '#564fd3',
    950: '#000000',
  },
}

SCSS

$custom: #564fd3;
$custom-light: #9281e1;
$custom-dark: #000000;

JSON

{
  "hex": "#564fd3",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 243.182,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5138,
    "c": 0.19615,
    "h": 279.3
  },
  "luminance": 0.12274
}

Semantic roles & 50–950 ramp

primary

#564FD3

secondary

#D7DAA4

accent

#E345DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564FD3

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

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