#5864E4#5864E4

#5864E4 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 56.5% C 0.192 H 274.4°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5864E4
RGB	rgb(88, 100, 228)
HSL	hsl(235, 72%, 62%)
HSV	hsv(235, 61%, 89%)
CMYK	cmyk(61.4%, 56.1%, 0%, 10.6%)
CIE-LAB	lab(47.99, 33.84, -66.64)
CIE-LCH	lch(47.99, 74.74, 296.92°)
OKLab	oklab(56.5% 0.0148 -0.1915)
OKLCH	oklch(56.5% 0.192 274.4)
XYZ	xyz(22.5807, 16.7886, 75.4343)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864E4 #E4D858

analogous

#58AAE4 #5864E4 #9258E4

triadic

#5864E4 #E45864 #64E458

tetradic

#5864E4 #E458AA #E4D858 #58E492

square

#5864E4 #E458AA #E4D858 #58E492

split-complementary

#5864E4 #E49258 #AAE458

monochromatic

#1B27A7 #2333DB #5864E4 #8D95ED #C1C6F5

Accessibility & contrast

On white

4.82

#5864E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#5864E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864E4

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864E4	#FFFFFF	#000000	##FFFFFF
##5864E4	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E8

Deuteranopia (green-blind)

#006CE1

Tritanopia (blue-blind)

#00839A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5864e4;
/* rgb */ color: rgb(88, 100, 228);
/* oklch */ color: oklch(56.5% 0.192 274.4);

Tailwind

colors: {
  custom: {
    50: '#9490ed',
    500: '#5864e4',
    950: '#000000',
  },
}

SCSS

$custom: #5864e4;
$custom-light: #9490ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5864e4",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 228
  },
  "hsl": {
    "h": 234.857,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.56498,
    "c": 0.19203,
    "h": 274.4
  },
  "luminance": 0.1679
}

Semantic roles & 50–950 ramp

primary

#5864E4

secondary

#E6E1B2

accent

#C411D4

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5864E4

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

Preview Lab → · Contrast checker → · Palette generator →