#564EEB#564EEB

#564EEB is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.3% C 0.227 H 277.6°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#564EEB
RGB	rgb(86, 78, 235)
HSL	hsl(243, 80%, 61%)
HSV	hsv(243, 67%, 92%)
CMYK	cmyk(63.4%, 66.8%, 0%, 7.8%)
CIE-LAB	lab(43.39, 48.89, -78.09)
CIE-LCH	lch(43.39, 92.13, 302.05°)
OKLab	oklab(53.26% 0.0301 -0.2253)
OKLCH	oklch(53.26% 0.227 277.6)
XYZ	xyz(21.5527, 13.4236, 80.0364)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564EEB #E3EB4E

analogous

#4E95EB #564EEB #A54EEB

triadic

#564EEB #EB564E #4EEB56

tetradic

#564EEB #EB4E95 #E3EB4E #4EEBA5

square

#564EEB #EB4E95 #E3EB4E #4EEBA5

split-complementary

#564EEB #EBA54E #95EB4E

monochromatic

#1B13AB #241AE2 #564EEB #8B85F1 #BFBCF7

Accessibility & contrast

On white

5.70

#564EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#564EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #564EEB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564EEB	#FFFFFF	#000000	##FFFFFF
##564EEB	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF0

Deuteranopia (green-blind)

#0060E8

Tritanopia (blue-blind)

#007896

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #564eeb;
/* rgb */ color: rgb(86, 78, 235);
/* oklch */ color: oklch(53.3% 0.227 277.6);

Tailwind

colors: {
  custom: {
    50: '#9681f3',
    500: '#564eeb',
    950: '#000000',
  },
}

SCSS

$custom: #564eeb;
$custom-light: #9681f3;
$custom-dark: #000000;

JSON

{
  "hex": "#564eeb",
  "rgb": {
    "r": 86,
    "g": 78,
    "b": 235
  },
  "hsl": {
    "h": 243.057,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.53258,
    "c": 0.22729,
    "h": 277.6
  },
  "luminance": 0.13425
}

Semantic roles & 50–950 ramp

primary

#564EEB

secondary

#E5E8AD

accent

#DC09D1

background

#FAF7FF

surface

#F3EEFE

border

#CDC9D6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #564EEB

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

Preview Lab → · Contrast checker → · Palette generator →