#564EA7#564EA7

#564EA7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.138 H 283.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#564EA7
RGB	rgb(86, 78, 167)
HSL	hsl(245, 36%, 48%)
HSV	hsv(245, 53%, 65%)
CMYK	cmyk(48.5%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(38.23, 27.36, -47.08)
CIE-LCH	lch(38.23, 54.45, 300.16°)
OKLab	oklab(47.85% 0.0333 -0.1342)
OKLCH	oklch(47.85% 0.138 283.9)
XYZ	xyz(13.5351, 10.2166, 37.8105)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EA7 #9FA74E

analogous

#4E72A7 #564EA7 #824EA7

triadic

#564EA7 #A7564E #4EA756

tetradic

#564EA7 #A74E72 #9FA74E #4EA782

square

#564EA7 #A74E72 #9FA74E #4EA782

split-complementary

#564EA7 #A7824E #72A74E

monochromatic

#2B2754 #413B7D #564EA7 #7B74BE #A29ED2

Accessibility & contrast

On white

6.90

#564EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#564EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EA7

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EA7	#FFFFFF	#000000	##FFFFFF
##564EA7	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215DAA

Deuteranopia (green-blind)

#1C57A5

Tritanopia (blue-blind)

#3A6173

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #564ea7;
/* rgb */ color: rgb(86, 78, 167);
/* oklch */ color: oklch(47.9% 0.138 283.9);

Tailwind

colors: {
  custom: {
    50: '#8b7fc2',
    500: '#564ea7',
    950: '#000000',
  },
}

SCSS

$custom: #564ea7;
$custom-light: #8b7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#564ea7",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 245.393,
    "s": 36.327,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47852,
    "c": 0.13823,
    "h": 283.9
  },
  "luminance": 0.10217
}

Semantic roles & 50–950 ramp

primary

#564EA7

secondary

#BABE92

accent

#CC5BC2

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #564EA7

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

Preview Lab → · Contrast checker → · Palette generator →