#586EB2#586EB2

#586EB2 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.2% C 0.109 H 269.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#586EB2
RGB	rgb(88, 110, 178)
HSL	hsl(225, 37%, 52%)
HSV	hsv(225, 51%, 70%)
CMYK	cmyk(50.6%, 38.2%, 0%, 30.2%)
CIE-LAB	lab(47.55, 11.26, -38.70)
CIE-LCH	lch(47.55, 40.30, 286.23°)
OKLab	oklab(55.18% -0.0018 -0.1093)
OKLCH	oklch(55.18% 0.109 269.1)
XYZ	xyz(17.6337, 16.4398, 44.3548)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EB2 #B29C58

analogous

#589BB2 #586EB2 #6F58B2

triadic

#586EB2 #B2586E #6EB258

tetradic

#586EB2 #B2589B #B29C58 #58B26F

square

#586EB2 #B2589B #B29C58 #58B26F

split-complementary

#586EB2 #B26F58 #9BB258

monochromatic

#2D3A62 #41538C #586EB2 #8292C5 #ACB7D9

Accessibility & contrast

On white

4.90

#586EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#586EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EB2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EB2	#FFFFFF	#000000	##FFFFFF
##586EB2	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5475B5

Deuteranopia (green-blind)

#4A6DB0

Tritanopia (blue-blind)

#317C87

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586eb2;
/* rgb */ color: rgb(88, 110, 178);
/* oklch */ color: oklch(55.2% 0.109 269.1);

Tailwind

colors: {
  custom: {
    50: '#8c97c9',
    500: '#586eb2',
    950: '#000000',
  },
}

SCSS

$custom: #586eb2;
$custom-light: #8c97c9;
$custom-dark: #000000;

JSON

{
  "hex": "#586eb2",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 178
  },
  "hsl": {
    "h": 225.333,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55178,
    "c": 0.10934,
    "h": 269.1
  },
  "luminance": 0.16441
}

Semantic roles & 50–950 ramp

primary

#586EB2

secondary

#C7BD9F

accent

#B15BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586EB2

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

Preview Lab → · Contrast checker → · Palette generator →