#564BB7#564BB7

#564BB7 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.164 H 283.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#564BB7
RGB	rgb(86, 75, 183)
HSL	hsl(246, 43%, 51%)
HSV	hsv(246, 59%, 72%)
CMYK	cmyk(53%, 59%, 0%, 28.2%)
CIE-LAB	lab(38.60, 34.24, -55.95)
CIE-LCH	lch(38.60, 65.60, 301.47°)
OKLab	oklab(48.48% 0.037 -0.1603)
OKLCH	oklch(48.48% 0.164 283)
XYZ	xyz(14.8985, 10.4286, 46.0184)
Luminance	0.1043 (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

#564BB7 #ACB74B

analogous

#4B76B7 #564BB7 #8C4BB7

triadic

#564BB7 #B7564B #4BB756

tetradic

#564BB7 #B74B76 #ACB74B #4BB78C

square

#564BB7 #B74B76 #ACB74B #4BB78C

split-complementary

#564BB7 #B78C4B #76B74B

monochromatic

#2D2761 #41388D #564BB7 #7F77C8 #A8A2DA

Accessibility & contrast

On white

6.81

#564BB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#564BB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564BB7

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564BB7	#FFFFFF	#000000	##FFFFFF
##564BB7	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0057B5

Tritanopia (blue-blind)

#2E647A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #564bb7;
/* rgb */ color: rgb(86, 75, 183);
/* oklch */ color: oklch(48.5% 0.164 283.0);

Tailwind

colors: {
  custom: {
    50: '#8e7ecd',
    500: '#564bb7',
    950: '#000000',
  },
}

SCSS

$custom: #564bb7;
$custom-light: #8e7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#564bb7",
  "rgb": {
    "r": 86,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 246.111,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4848,
    "c": 0.16448,
    "h": 283
  },
  "luminance": 0.10429
}

Semantic roles & 50–950 ramp

primary

#564BB7

secondary

#C2C797

accent

#D355C6

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #564BB7

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

Preview Lab → · Contrast checker → · Palette generator →