#564FDA#564FDA

#564FDA is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 52.0% C 0.205 H 278.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#564FDA
RGB	rgb(86, 79, 218)
HSL	hsl(243, 65%, 58%)
HSV	hsv(243, 64%, 85%)
CMYK	cmyk(60.6%, 63.8%, 0%, 14.5%)
CIE-LAB	lab(42.20, 42.94, -70.39)
CIE-LCH	lch(42.20, 82.45, 301.38°)
OKLab	oklab(51.96% 0.0312 -0.2027)
OKLCH	oklch(51.96% 0.205 278.7)
XYZ	xyz(19.2846, 12.6309, 67.7379)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FDA #D3DA4F

analogous

#4F8DDA #564FDA #9C4FDA

triadic

#564FDA #DA564F #4FDA56

tetradic

#564FDA #DA4F8D #D3DA4F #4FDA9C

square

#564FDA #DA4F8D #D3DA4F #4FDA9C

split-complementary

#564FDA #DA9C4F #8DDA4F

monochromatic

#241E90 #3129C3 #564FDA #8782E5 #B7B4EF

Accessibility & contrast

On white

5.96

#564FDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#564FDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FDA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FDA	#FFFFFF	#000000	##FFFFFF
##564FDA	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DE

Deuteranopia (green-blind)

#005ED7

Tritanopia (blue-blind)

#00728D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #564fda;
/* rgb */ color: rgb(86, 79, 218);
/* oklch */ color: oklch(52.0% 0.205 278.7);

Tailwind

colors: {
  custom: {
    50: '#9381e6',
    500: '#564fda',
    950: '#000000',
  },
}

SCSS

$custom: #564fda;
$custom-light: #9381e6;
$custom-dark: #000000;

JSON

{
  "hex": "#564fda",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 218
  },
  "hsl": {
    "h": 243.022,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51959,
    "c": 0.20506,
    "h": 278.7
  },
  "luminance": 0.12632
}

Semantic roles & 50–950 ramp

primary

#564FDA

secondary

#DBDEA7

accent

#E840E0

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #564FDA

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

Preview Lab → · Contrast checker → · Palette generator →