#5873E8#5873E8

#5873E8 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.179 H 270.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5873E8
RGB	rgb(88, 115, 232)
HSL	hsl(229, 76%, 63%)
HSV	hsv(229, 62%, 91%)
CMYK	cmyk(62.1%, 50.4%, 0%, 9%)
CIE-LAB	lab(52.02, 25.96, -62.38)
CIE-LCH	lch(52.02, 67.57, 292.60°)
OKLab	oklab(59.61% 0.0012 -0.1788)
OKLCH	oklch(59.61% 0.179 270.4)
XYZ	xyz(24.7158, 20.1602, 78.9171)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5873E8 #E8CD58

analogous

#58BBE8 #5873E8 #8558E8

triadic

#5873E8 #E85873 #73E858

tetradic

#5873E8 #E858BB #E8CD58 #58E885

square

#5873E8 #E858BB #E8CD58 #58E885

split-complementary

#5873E8 #E88558 #BBE858

monochromatic

#1834AE #2246E1 #5873E8 #8EA0EF #C4CDF7

Accessibility & contrast

On white

4.17

#5873E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#5873E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5873E8

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5873E8	#FFFFFF	#000000	##000000
##5873E8	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3083EC

Deuteranopia (green-blind)

#0076E6

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5873e8;
/* rgb */ color: rgb(88, 115, 232);
/* oklch */ color: oklch(59.6% 0.179 270.4);

Tailwind

colors: {
  custom: {
    50: '#949af0',
    500: '#5873e8',
    950: '#000000',
  },
}

SCSS

$custom: #5873e8;
$custom-light: #949af0;
$custom-dark: #000000;

JSON

{
  "hex": "#5873e8",
  "rgb": {
    "r": 88,
    "g": 115,
    "b": 232
  },
  "hsl": {
    "h": 228.75,
    "s": 75.789,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59606,
    "c": 0.17877,
    "h": 270.4
  },
  "luminance": 0.20162
}

Semantic roles & 50–950 ramp

primary

#5873E8

secondary

#E8DEB4

accent

#B20ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5873E8

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

Preview Lab → · Contrast checker → · Palette generator →