#564CFA#564CFA

#564CFA is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 54.3% C 0.247 H 276.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#564CFA
RGB	rgb(86, 76, 250)
HSL	hsl(243, 95%, 64%)
HSV	hsv(243, 70%, 98%)
CMYK	cmyk(65.6%, 69.6%, 0%, 2%)
CIE-LAB	lab(44.30, 54.67, -85.03)
CIE-LCH	lch(44.30, 101.09, 302.74°)
OKLab	oklab(54.31% 0.0294 -0.2456)
OKLCH	oklch(54.31% 0.247 276.8)
XYZ	xyz(23.6719, 14.0474, 91.8879)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564CFA #F0FA4C

analogous

#4C99FA #564CFA #AD4CFA

triadic

#564CFA #FA564C #4CFA56

tetradic

#564CFA #FA4C99 #F0FA4C #4CFAAD

square

#564CFA #FA4C99 #F0FA4C #4CFAAD

split-complementary

#564CFA #FAAD4C #99FA4C

monochromatic

#1106C6 #1E10F8 #564CFA #8E88FC #C6C3FD

Accessibility & contrast

On white

5.51

#564CFA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#564CFA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564CFA

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564CFA	#FFFFFF	#000000	##FFFFFF
##564CFA	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070FF

Deuteranopia (green-blind)

#0061F7

Tritanopia (blue-blind)

#007C9E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #564cfa;
/* rgb */ color: rgb(86, 76, 250);
/* oklch */ color: oklch(54.3% 0.247 276.8);

Tailwind

colors: {
  custom: {
    50: '#9980fd',
    500: '#564cfa',
    950: '#000000',
  },
}

SCSS

$custom: #564cfa;
$custom-light: #9980fd;
$custom-dark: #000000;

JSON

{
  "hex": "#564cfa",
  "rgb": {
    "r": 86,
    "g": 76,
    "b": 250
  },
  "hsl": {
    "h": 243.448,
    "s": 94.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.5431,
    "c": 0.24733,
    "h": 276.8
  },
  "luminance": 0.14049
}

Semantic roles & 50–950 ramp

primary

#564CFA

secondary

#ECEFB2

accent

#E600D8

background

#FAF7FF

surface

#F4EEFF

border

#CEC9D7

text

#100A18

muted

#7F7C86

Preview Lab

Preview with #564CFA

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

Preview Lab → · Contrast checker → · Palette generator →