#564FCA#564FCA

#564FCA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.7% C 0.184 H 280.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#564FCA
RGB	rgb(86, 79, 202)
HSL	hsl(243, 54%, 55%)
HSV	hsv(243, 61%, 79%)
CMYK	cmyk(57.4%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(40.95, 37.84, -63.22)
CIE-LCH	lch(40.95, 73.68, 300.90°)
OKLab	oklab(50.65% 0.0323 -0.1816)
OKLCH	oklch(50.65% 0.184 280.1)
XYZ	xyz(17.2911, 11.8335, 57.2386)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564FCA #C3CA4F

analogous

#4F85CA #564FCA #944FCA

triadic

#564FCA #CA564F #4FCA56

tetradic

#564FCA #CA4F85 #C3CA4F #4FCA94

square

#564FCA #CA4F85 #C3CA4F #4FCA94

split-complementary

#564FCA #CA944F #85CA4F

monochromatic

#2A257A #3A33A9 #564FCA #837ED8 #B0ADE6

Accessibility & contrast

On white

6.24

#564FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#564FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564FCA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564FCA	#FFFFFF	#000000	##FFFFFF
##564FCA	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005CC8

Tritanopia (blue-blind)

#106D85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #564fca;
/* rgb */ color: rgb(86, 79, 202);
/* oklch */ color: oklch(50.7% 0.184 280.1);

Tailwind

colors: {
  custom: {
    50: '#9081db',
    500: '#564fca',
    950: '#000000',
  },
}

SCSS

$custom: #564fca;
$custom-light: #9081db;
$custom-dark: #000000;

JSON

{
  "hex": "#564fca",
  "rgb": {
    "r": 86,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 243.415,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50653,
    "c": 0.18449,
    "h": 280.1
  },
  "luminance": 0.11835
}

Semantic roles & 50–950 ramp

primary

#564FCA

secondary

#D1D4A1

accent

#DD4BD5

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #564FCA

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

Preview Lab → · Contrast checker → · Palette generator →