#5864EB#5864EB

#5864EB is a mid, highly saturated blue. Relative luminance 0.172; OKLCH L 57.0% C 0.201 H 274.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#5864EB
RGB	rgb(88, 100, 235)
HSL	hsl(235, 79%, 63%)
HSV	hsv(235, 63%, 92%)
CMYK	cmyk(62.6%, 57.4%, 0%, 7.8%)
CIE-LAB	lab(48.49, 36.15, -69.77)
CIE-LCH	lch(48.49, 78.58, 297.39°)
OKLab	oklab(57.03% 0.0149 -0.2007)
OKLCH	oklch(57.03% 0.201 274.2)
XYZ	xyz(23.5721, 17.1852, 80.6560)
Luminance	0.1719 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864EB #EBDF58

analogous

#58ADEB #5864EB #9558EB

triadic

#5864EB #EB5864 #64EB58

tetradic

#5864EB #EB58AD #EBDF58 #58EB95

square

#5864EB #EB58AD #EBDF58 #58EB95

split-complementary

#5864EB #EB9558 #ADEB58

monochromatic

#1522B3 #2131E4 #5864EB #8F97F2 #C5C9F8

Accessibility & contrast

On white

4.73

#5864EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#5864EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864EB

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864EB	#FFFFFF	#000000	##FFFFFF
##5864EB	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF0

Deuteranopia (green-blind)

#006DE8

Tritanopia (blue-blind)

#00859E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #5864eb;
/* rgb */ color: rgb(88, 100, 235);
/* oklch */ color: oklch(57.0% 0.201 274.2);

Tailwind

colors: {
  custom: {
    50: '#9590f2',
    500: '#5864eb',
    950: '#000000',
  },
}

SCSS

$custom: #5864eb;
$custom-light: #9590f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5864eb",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 235
  },
  "hsl": {
    "h": 235.102,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.57028,
    "c": 0.20122,
    "h": 274.2
  },
  "luminance": 0.17187
}

Semantic roles & 50–950 ramp

primary

#5864EB

secondary

#EAE5B5

accent

#CA0BDB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #5864EB

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

Preview Lab → · Contrast checker → · Palette generator →