#586FEB#586FEB

#586FEB is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.1% C 0.188 H 271.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#586FEB
RGB	rgb(88, 111, 235)
HSL	hsl(231, 79%, 63%)
HSV	hsv(231, 63%, 92%)
CMYK	cmyk(62.6%, 52.8%, 0%, 7.8%)
CIE-LAB	lab(51.20, 29.42, -65.39)
CIE-LCH	lch(51.20, 71.70, 294.23°)
OKLab	oklab(59.05% 0.0051 -0.1877)
OKLCH	oklch(59.05% 0.188 271.6)
XYZ	xyz(24.6993, 19.4396, 81.0318)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FEB #EBD458

analogous

#58B9EB #586FEB #8A58EB

triadic

#586FEB #EB586F #6FEB58

tetradic

#586FEB #EB58B9 #EBD458 #58EB8A

square

#586FEB #EB58B9 #EBD458 #58EB8A

split-complementary

#586FEB #EB8A58 #B9EB58

monochromatic

#152EB3 #2140E4 #586FEB #8F9EF2 #C5CDF8

Accessibility & contrast

On white

4.30

#586FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#586FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FEB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FEB	#FFFFFF	#000000	##000000
##586FEB	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D81EF

Deuteranopia (green-blind)

#0074E8

Tritanopia (blue-blind)

#008CA2

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #586feb;
/* rgb */ color: rgb(88, 111, 235);
/* oklch */ color: oklch(59.1% 0.188 271.6);

Tailwind

colors: {
  custom: {
    50: '#9598f2',
    500: '#586feb',
    950: '#000000',
  },
}

SCSS

$custom: #586feb;
$custom-light: #9598f2;
$custom-dark: #000000;

JSON

{
  "hex": "#586feb",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 235
  },
  "hsl": {
    "h": 230.612,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5905,
    "c": 0.18773,
    "h": 271.6
  },
  "luminance": 0.19442
}

Semantic roles & 50–950 ramp

primary

#586FEB

secondary

#EAE1B5

accent

#BA0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #586FEB

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

Preview Lab → · Contrast checker → · Palette generator →