#564BB1#564BB1

#564BB1 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.156 H 283.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#564BB1
RGB	rgb(86, 75, 177)
HSL	hsl(246, 40%, 49%)
HSV	hsv(246, 58%, 69%)
CMYK	cmyk(51.4%, 57.6%, 0%, 30.6%)
CIE-LAB	lab(38.17, 32.36, -53.11)
CIE-LCH	lch(38.17, 62.19, 301.35°)
OKLab	oklab(48.03% 0.037 -0.1519)
OKLCH	oklch(48.03% 0.156 283.7)
XYZ	xyz(14.2872, 10.1842, 42.7994)
Luminance	0.1018 (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

#564BB1 #A6B14B

analogous

#4B73B1 #564BB1 #894BB1

triadic

#564BB1 #B1564B #4BB156

tetradic

#564BB1 #B14B73 #A6B14B #4BB189

square

#564BB1 #B14B73 #A6B14B #4BB189

split-complementary

#564BB1 #B1894B #73B14B

monochromatic

#2C275B #413986 #564BB1 #7D75C4 #A6A0D7

Accessibility & contrast

On white

6.91

#564BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#564BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BB1

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564BB1	#FFFFFF	#000000	##FFFFFF
##564BB1	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0057AF

Tritanopia (blue-blind)

#336276

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #564bb1;
/* rgb */ color: rgb(86, 75, 177);
/* oklch */ color: oklch(48.0% 0.156 283.7);

Tailwind

colors: {
  custom: {
    50: '#8d7dc9',
    500: '#564bb1',
    950: '#000000',
  },
}

SCSS

$custom: #564bb1;
$custom-light: #8d7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#564bb1",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 177
  },
  "hsl": {
    "h": 246.471,
    "s": 40.476,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48027,
    "c": 0.15636,
    "h": 283.7
  },
  "luminance": 0.10185
}

Semantic roles & 50–950 ramp

primary

#564BB1

secondary

#BEC394

accent

#D057C3

background

#F9F7FC

surface

#F1EEF8

border

#CBC9D1

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #564BB1

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

Preview Lab → · Contrast checker → · Palette generator →