#586FBA#586FBA

#586FBA is a mid, moderate blue. Relative luminance 0.170; OKLCH L 55.9% C 0.120 H 269.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#586FBA
RGB	rgb(88, 111, 186)
HSL	hsl(226, 42%, 54%)
HSV	hsv(226, 53%, 73%)
CMYK	cmyk(52.7%, 40.3%, 0%, 27.1%)
CIE-LAB	lab(48.24, 13.21, -42.23)
CIE-LCH	lch(48.24, 44.25, 287.37°)
OKLab	oklab(55.85% -0.0013 -0.1196)
OKLCH	oklch(55.85% 0.12 269.4)
XYZ	xyz(18.5690, 16.9875, 48.7453)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FBA #BAA358

analogous

#58A0BA #586FBA #7258BA

triadic

#586FBA #BA586F #6FBA58

tetradic

#586FBA #BA58A0 #BAA358 #58BA72

square

#586FBA #BA58A0 #BAA358 #58BA72

split-complementary

#586FBA #BA7258 #A0BA58

monochromatic

#2C3B6B #3E5397 #586FBA #8394CC #AFBADE

Accessibility & contrast

On white

4.78

#586FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#586FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FBA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FBA	#FFFFFF	#000000	##FFFFFF
##586FBA	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5177BD

Deuteranopia (green-blind)

#466FB8

Tritanopia (blue-blind)

#297F8B

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586fba;
/* rgb */ color: rgb(88, 111, 186);
/* oklch */ color: oklch(55.9% 0.120 269.4);

Tailwind

colors: {
  custom: {
    50: '#8d98cf',
    500: '#586fba',
    950: '#000000',
  },
}

SCSS

$custom: #586fba;
$custom-light: #8d98cf;
$custom-dark: #000000;

JSON

{
  "hex": "#586fba",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 186
  },
  "hsl": {
    "h": 225.918,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55853,
    "c": 0.11966,
    "h": 269.4
  },
  "luminance": 0.16989
}

Semantic roles & 50–950 ramp

primary

#586FBA

secondary

#CCC2A2

accent

#B556D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586FBA

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

Preview Lab → · Contrast checker → · Palette generator →