#586EB8#586EB8

#586EB8 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.5% C 0.118 H 269.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#586EB8
RGB	rgb(88, 110, 184)
HSL	hsl(226, 40%, 53%)
HSV	hsv(226, 52%, 72%)
CMYK	cmyk(52.2%, 40.2%, 0%, 27.8%)
CIE-LAB	lab(47.86, 13.18, -41.68)
CIE-LCH	lch(47.86, 43.72, 287.55°)
OKLab	oklab(55.52% -0.0005 -0.118)
OKLCH	oklch(55.52% 0.118 269.8)
XYZ	xyz(18.2493, 16.6860, 47.5972)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EB8 #B8A258

analogous

#589EB8 #586EB8 #7258B8

triadic

#586EB8 #B8586E #6EB858

tetradic

#586EB8 #B8589E #B8A258 #58B872

square

#586EB8 #B8589E #B8A258 #58B872

split-complementary

#586EB8 #B87258 #9EB858

monochromatic

#2D3A69 #3F5294 #586EB8 #8393CA #AEB9DD

Accessibility & contrast

On white

4.84

#586EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#586EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EB8

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EB8	#FFFFFF	#000000	##FFFFFF
##586EB8	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5076BB

Deuteranopia (green-blind)

#466EB6

Tritanopia (blue-blind)

#2C7E8A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586eb8;
/* rgb */ color: rgb(88, 110, 184);
/* oklch */ color: oklch(55.5% 0.118 269.8);

Tailwind

colors: {
  custom: {
    50: '#8d97ce',
    500: '#586eb8',
    950: '#000000',
  },
}

SCSS

$custom: #586eb8;
$custom-light: #8d97ce;
$custom-dark: #000000;

JSON

{
  "hex": "#586eb8",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 184
  },
  "hsl": {
    "h": 226.25,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.55524,
    "c": 0.11804,
    "h": 269.8
  },
  "luminance": 0.16687
}

Semantic roles & 50–950 ramp

primary

#586EB8

secondary

#CBC1A1

accent

#B558D0

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #586EB8

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

Preview Lab → · Contrast checker → · Palette generator →