#586FAC#586FAC

#586FAC is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.1% C 0.099 H 267.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#586FAC
RGB	rgb(88, 111, 172)
HSL	hsl(224, 34%, 51%)
HSV	hsv(224, 49%, 67%)
CMYK	cmyk(48.8%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(47.52, 8.75, -35.24)
CIE-LCH	lch(47.52, 36.31, 283.95°)
OKLab	oklab(55.06% -0.0045 -0.0992)
OKLCH	oklch(55.06% 0.099 267.4)
XYZ	xyz(17.1529, 16.4211, 41.2875)
Luminance	0.1642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FAC #AC9558

analogous

#5899AC #586FAC #6B58AC

triadic

#586FAC #AC586F #6FAC58

tetradic

#586FAC #AC5899 #AC9558 #58AC6B

square

#586FAC #AC5899 #AC9558 #58AC6B

split-complementary

#586FAC #AC6B58 #99AC58

monochromatic

#2E3A5C #425485 #586FAC #8192C0 #AAB6D5

Accessibility & contrast

On white

4.90

#586FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#586FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FAC

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FAC	#FFFFFF	#000000	##FFFFFF
##586FAC	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5875AE

Deuteranopia (green-blind)

#4F6DAB

Tritanopia (blue-blind)

#367C85

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586fac;
/* rgb */ color: rgb(88, 111, 172);
/* oklch */ color: oklch(55.1% 0.099 267.4);

Tailwind

colors: {
  custom: {
    50: '#8c98c5',
    500: '#586fac',
    950: '#000000',
  },
}

SCSS

$custom: #586fac;
$custom-light: #8c98c5;
$custom-dark: #000000;

JSON

{
  "hex": "#586fac",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 223.571,
    "s": 33.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5506,
    "c": 0.09935,
    "h": 267.4
  },
  "luminance": 0.16422
}

Semantic roles & 50–950 ramp

primary

#586FAC

secondary

#C3B89D

accent

#AC5ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586FAC

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

Preview Lab → · Contrast checker → · Palette generator →