#586DB8#586DB8

#586DB8 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.3% C 0.119 H 270.3°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#586DB8
RGB	rgb(88, 109, 184)
HSL	hsl(227, 40%, 53%)
HSV	hsv(227, 52%, 72%)
CMYK	cmyk(52.2%, 40.8%, 0%, 27.8%)
CIE-LAB	lab(47.59, 13.80, -42.12)
CIE-LCH	lch(47.59, 44.32, 288.15°)
OKLab	oklab(55.31% 0.0007 -0.1193)
OKLCH	oklch(55.31% 0.119 270.3)
XYZ	xyz(18.1421, 16.4715, 47.5614)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DB8 #B8A358

analogous

#589DB8 #586DB8 #7358B8

triadic

#586DB8 #B8586D #6DB858

tetradic

#586DB8 #B8589D #B8A358 #58B873

square

#586DB8 #B8589D #B8A358 #58B873

split-complementary

#586DB8 #B87358 #9DB858

monochromatic

#2D3A69 #3F5194 #586DB8 #8393CA #AEB8DD

Accessibility & contrast

On white

4.89

#586DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#586DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DB8

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DB8	#FFFFFF	#000000	##FFFFFF
##586DB8	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F75BB

Deuteranopia (green-blind)

#446DB6

Tritanopia (blue-blind)

#2C7D89

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586db8;
/* rgb */ color: rgb(88, 109, 184);
/* oklch */ color: oklch(55.3% 0.119 270.3);

Tailwind

colors: {
  custom: {
    50: '#8d96ce',
    500: '#586db8',
    950: '#000000',
  },
}

SCSS

$custom: #586db8;
$custom-light: #8d96ce;
$custom-dark: #000000;

JSON

{
  "hex": "#586db8",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 184
  },
  "hsl": {
    "h": 226.875,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.55313,
    "c": 0.11933,
    "h": 270.3
  },
  "luminance": 0.16473
}

Semantic roles & 50–950 ramp

primary

#586DB8

secondary

#CBC2A1

accent

#B658D0

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #586DB8

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

Preview Lab → · Contrast checker → · Palette generator →