#586FAD#586FAD

#586FAD is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.1% C 0.101 H 267.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#586FAD
RGB	rgb(88, 111, 173)
HSL	hsl(224, 34%, 51%)
HSV	hsv(224, 49%, 68%)
CMYK	cmyk(49.1%, 35.8%, 0%, 32.2%)
CIE-LAB	lab(47.57, 9.07, -35.74)
CIE-LCH	lch(47.57, 36.88, 284.23°)
OKLab	oklab(55.12% -0.0042 -0.1007)
OKLCH	oklch(55.12% 0.101 267.6)
XYZ	xyz(17.2493, 16.4596, 41.7952)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FAD #AD9658

analogous

#5899AD #586FAD #6B58AD

triadic

#586FAD #AD586F #6FAD58

tetradic

#586FAD #AD5899 #AD9658 #58AD6B

square

#586FAD #AD5899 #AD9658 #58AD6B

split-complementary

#586FAD #AD6B58 #99AD58

monochromatic

#2E3A5D #425486 #586FAD #8192C1 #AAB6D5

Accessibility & contrast

On white

4.89

#586FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#586FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FAD

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FAD	#FFFFFF	#000000	##FFFFFF
##586FAD	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)

#5875B0

Deuteranopia (green-blind)

#4F6DAC

Tritanopia (blue-blind)

#357C86

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586fad;
/* rgb */ color: rgb(88, 111, 173);
/* oklch */ color: oklch(55.1% 0.101 267.6);

Tailwind

colors: {
  custom: {
    50: '#8c98c6',
    500: '#586fad',
    950: '#000000',
  },
}

SCSS

$custom: #586fad;
$custom-light: #8c98c6;
$custom-dark: #000000;

JSON

{
  "hex": "#586fad",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 173
  },
  "hsl": {
    "h": 223.765,
    "s": 34.137,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55115,
    "c": 0.10081,
    "h": 267.6
  },
  "luminance": 0.16461
}

Semantic roles & 50–950 ramp

primary

#586FAD

secondary

#C3B99E

accent

#AD5ECA

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586FAD

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

Preview Lab → · Contrast checker → · Palette generator →