#586CB2#586CB2

#586CB2 is a mid, moderate blue. Relative luminance 0.160; OKLCH L 54.8% C 0.112 H 270.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#586CB2
RGB	rgb(88, 108, 178)
HSL	hsl(227, 37%, 52%)
HSV	hsv(227, 51%, 70%)
CMYK	cmyk(50.6%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(46.99, 12.50, -39.57)
CIE-LCH	lch(46.99, 41.50, 287.53°)
OKLab	oklab(54.75% 0.0007 -0.1119)
OKLCH	oklch(54.75% 0.112 270.3)
XYZ	xyz(17.4204, 16.0131, 44.2837)
Luminance	0.1601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CB2 #B29E58

analogous

#5899B2 #586CB2 #7158B2

triadic

#586CB2 #B2586C #6CB258

tetradic

#586CB2 #B25899 #B29E58 #58B271

square

#586CB2 #B25899 #B29E58 #58B271

split-complementary

#586CB2 #B27158 #99B258

monochromatic

#2D3962 #41518C #586CB2 #8291C5 #ACB6D9

Accessibility & contrast

On white

5.00

#586CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#586CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586CB2

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CB2	#FFFFFF	#000000	##FFFFFF
##586CB2	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5174B5

Deuteranopia (green-blind)

#476CB0

Tritanopia (blue-blind)

#327B86

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #586cb2;
/* rgb */ color: rgb(88, 108, 178);
/* oklch */ color: oklch(54.8% 0.112 270.3);

Tailwind

colors: {
  custom: {
    50: '#8d95c9',
    500: '#586cb2',
    950: '#000000',
  },
}

SCSS

$custom: #586cb2;
$custom-light: #8d95c9;
$custom-dark: #000000;

JSON

{
  "hex": "#586cb2",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 226.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54751,
    "c": 0.1119,
    "h": 270.3
  },
  "luminance": 0.16014
}

Semantic roles & 50–950 ramp

primary

#586CB2

secondary

#C7BE9F

accent

#B45BCD

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586CB2

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

Preview Lab → · Contrast checker → · Palette generator →