#564BBB#564BBB

#564BBB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.8% C 0.170 H 282.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#564BBB
RGB	rgb(86, 75, 187)
HSL	hsl(246, 45%, 51%)
HSV	hsv(246, 60%, 73%)
CMYK	cmyk(54%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(38.89, 35.50, -57.83)
CIE-LCH	lch(38.89, 67.85, 301.55°)
OKLab	oklab(48.79% 0.0369 -0.1658)
OKLCH	oklch(48.79% 0.17 282.5)
XYZ	xyz(15.3207, 10.5975, 48.2423)
Luminance	0.1060 (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

#564BBB #B0BB4B

analogous

#4B78BB #564BBB #8E4BBB

triadic

#564BBB #BB564B #4BBB56

tetradic

#564BBB #BB4B78 #B0BB4B #4BBB8E

square

#564BBB #BB4B78 #B0BB4B #4BBB8E

split-complementary

#564BBB #BB8E4B #78BB4B

monochromatic

#2C2665 #403792 #564BBB #8077CC #A9A4DD

Accessibility & contrast

On white

6.73

#564BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#564BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BBB

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564BBB	#FFFFFF	#000000	##FFFFFF
##564BBB	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#29667C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #564bbb;
/* rgb */ color: rgb(86, 75, 187);
/* oklch */ color: oklch(48.8% 0.170 282.5);

Tailwind

colors: {
  custom: {
    50: '#8e7ed0',
    500: '#564bbb',
    950: '#000000',
  },
}

SCSS

$custom: #564bbb;
$custom-light: #8e7ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#564bbb",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 245.893,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48789,
    "c": 0.16984,
    "h": 282.5
  },
  "luminance": 0.10598
}

Semantic roles & 50–950 ramp

primary

#564BBB

secondary

#C5CA98

accent

#D553C8

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #564BBB

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

Preview Lab → · Contrast checker → · Palette generator →