#5864E3#5864E3

#5864E3 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.4% C 0.191 H 274.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5864E3
RGB	rgb(88, 100, 227)
HSL	hsl(235, 71%, 62%)
HSV	hsv(235, 61%, 89%)
CMYK	cmyk(61.2%, 55.9%, 0%, 11%)
CIE-LAB	lab(47.92, 33.51, -66.19)
CIE-LCH	lch(47.92, 74.19, 296.85°)
OKLab	oklab(56.42% 0.0148 -0.1901)
OKLCH	oklch(56.42% 0.191 274.5)
XYZ	xyz(22.4422, 16.7333, 74.7053)
Luminance	0.1673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5864E3 #E3D758

analogous

#58AAE3 #5864E3 #9258E3

triadic

#5864E3 #E35864 #64E358

tetradic

#5864E3 #E358AA #E3D758 #58E392

square

#5864E3 #E358AA #E3D758 #58E392

split-complementary

#5864E3 #E39258 #AAE358

monochromatic

#1C28A5 #2434D9 #5864E3 #8C95EC #C1C5F5

Accessibility & contrast

On white

4.83

#5864E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#5864E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5864E3

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5864E3	#FFFFFF	#000000	##FFFFFF
##5864E3	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E7

Deuteranopia (green-blind)

#006CE0

Tritanopia (blue-blind)

#00829A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #5864e3;
/* rgb */ color: rgb(88, 100, 227);
/* oklch */ color: oklch(56.4% 0.191 274.5);

Tailwind

colors: {
  custom: {
    50: '#9490ed',
    500: '#5864e3',
    950: '#000000',
  },
}

SCSS

$custom: #5864e3;
$custom-light: #9490ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5864e3",
  "rgb": {
    "r": 88,
    "g": 100,
    "b": 227
  },
  "hsl": {
    "h": 234.82,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.19072,
    "h": 274.5
  },
  "luminance": 0.16735
}

Semantic roles & 50–950 ramp

primary

#5864E3

secondary

#E5E1B2

accent

#C312D3

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5864E3

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

Preview Lab → · Contrast checker → · Palette generator →