#586EC5#586EC5

#586EC5 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.3% C 0.137 H 270.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#586EC5
RGB	rgb(88, 110, 197)
HSL	hsl(228, 48%, 56%)
HSV	hsv(228, 55%, 77%)
CMYK	cmyk(55.3%, 44.2%, 0%, 22.7%)
CIE-LAB	lab(48.58, 17.41, -48.04)
CIE-LCH	lch(48.58, 51.09, 289.92°)
OKLab	oklab(56.31% 0.0019 -0.1367)
OKLCH	oklch(56.31% 0.137 270.8)
XYZ	xyz(19.6752, 17.2564, 55.1065)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC5 #C5AF58

analogous

#58A4C5 #586EC5 #7858C5

triadic

#586EC5 #C5586E #6EC558

tetradic

#586EC5 #C558A4 #C5AF58 #58C578

square

#586EC5 #C558A4 #C5AF58 #58C578

split-complementary

#586EC5 #C57858 #A4C558

monochromatic

#2A3A79 #3A50A6 #586EC5 #8595D5 #B3BDE5

Accessibility & contrast

On white

4.72

#586EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#586EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC5	#FFFFFF	#000000	##FFFFFF
##586EC5	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4878C8

Deuteranopia (green-blind)

#3A6FC3

Tritanopia (blue-blind)

#1B8190

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586ec5;
/* rgb */ color: rgb(88, 110, 197);
/* oklch */ color: oklch(56.3% 0.137 270.8);

Tailwind

colors: {
  custom: {
    50: '#8f97d7',
    500: '#586ec5',
    950: '#000000',
  },
}

SCSS

$custom: #586ec5;
$custom-light: #8f97d7;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec5",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 197
  },
  "hsl": {
    "h": 227.89,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5631,
    "c": 0.13667,
    "h": 270.8
  },
  "luminance": 0.17258
}

Semantic roles & 50–950 ramp

primary

#586EC5

secondary

#D3CAA6

accent

#BD50D8

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586EC5

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

Preview Lab → · Contrast checker → · Palette generator →