#586DB6#586DB6

#586DB6 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.2% C 0.116 H 270.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#586DB6
RGB	rgb(88, 109, 182)
HSL	hsl(227, 39%, 53%)
HSV	hsv(227, 52%, 71%)
CMYK	cmyk(51.6%, 40.1%, 0%, 28.6%)
CIE-LAB	lab(47.48, 13.16, -41.13)
CIE-LCH	lch(47.48, 43.18, 287.74°)
OKLab	oklab(55.2% 0.0003 -0.1164)
OKLCH	oklch(55.2% 0.116 270.1)
XYZ	xyz(17.9339, 16.3882, 46.4651)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DB6 #B6A158

analogous

#589CB6 #586DB6 #7258B6

triadic

#586DB6 #B6586D #6DB658

tetradic

#586DB6 #B6589C #B6A158 #58B672

square

#586DB6 #B6589C #B6A158 #58B672

split-complementary

#586DB6 #B67258 #9CB658

monochromatic

#2D3A67 #405291 #586DB6 #8392C9 #ADB7DB

Accessibility & contrast

On white

4.91

#586DB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#586DB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DB6

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DB6	#FFFFFF	#000000	##FFFFFF
##586DB6	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5075B9

Deuteranopia (green-blind)

#466DB4

Tritanopia (blue-blind)

#2E7D89

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586db6;
/* rgb */ color: rgb(88, 109, 182);
/* oklch */ color: oklch(55.2% 0.116 270.1);

Tailwind

colors: {
  custom: {
    50: '#8d96cc',
    500: '#586db6',
    950: '#000000',
  },
}

SCSS

$custom: #586db6;
$custom-light: #8d96cc;
$custom-dark: #000000;

JSON

{
  "hex": "#586db6",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 182
  },
  "hsl": {
    "h": 226.596,
    "s": 39.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55195,
    "c": 0.11643,
    "h": 270.1
  },
  "luminance": 0.16389
}

Semantic roles & 50–950 ramp

primary

#586DB6

secondary

#C9C0A1

accent

#B559CF

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #586DB6

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

Preview Lab → · Contrast checker → · Palette generator →