#586EC4#586EC4

#586EC4 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.135 H 270.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#586EC4
RGB	rgb(88, 110, 196)
HSL	hsl(228, 48%, 56%)
HSV	hsv(228, 55%, 77%)
CMYK	cmyk(55.1%, 43.9%, 0%, 23.1%)
CIE-LAB	lab(48.52, 17.08, -47.55)
CIE-LCH	lch(48.52, 50.53, 289.76°)
OKLab	oklab(56.25% 0.0017 -0.1352)
OKLCH	oklch(56.25% 0.135 270.7)
XYZ	xyz(19.5610, 17.2107, 54.5051)
Luminance	0.1721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC4 #C4AE58

analogous

#58A4C4 #586EC4 #7858C4

triadic

#586EC4 #C4586E #6EC458

tetradic

#586EC4 #C458A4 #C4AE58 #58C478

square

#586EC4 #C458A4 #C4AE58 #58C478

split-complementary

#586EC4 #C47858 #A4C458

monochromatic

#2A3A77 #3A50A5 #586EC4 #8595D4 #B2BDE4

Accessibility & contrast

On white

4.73

#586EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#586EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC4

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC4	#FFFFFF	#000000	##FFFFFF
##586EC4	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)

#4978C7

Deuteranopia (green-blind)

#3B6FC2

Tritanopia (blue-blind)

#1C818F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586ec4;
/* rgb */ color: rgb(88, 110, 196);
/* oklch */ color: oklch(56.2% 0.135 270.7);

Tailwind

colors: {
  custom: {
    50: '#8f97d6',
    500: '#586ec4',
    950: '#000000',
  },
}

SCSS

$custom: #586ec4;
$custom-light: #8f97d6;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec4",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 196
  },
  "hsl": {
    "h": 227.778,
    "s": 47.788,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56248,
    "c": 0.13526,
    "h": 270.7
  },
  "luminance": 0.17212
}

Semantic roles & 50–950 ramp

primary

#586EC4

secondary

#D2C9A5

accent

#BC50D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586EC4

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

Preview Lab → · Contrast checker → · Palette generator →