#586A8A#586A8A

#586A8A is a mid, muted blue. Relative luminance 0.142; OKLCH L 52.2% C 0.055 H 261.7°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#586A8A
RGB	rgb(88, 106, 138)
HSL	hsl(218, 22%, 44%)
HSV	hsv(218, 36%, 54%)
CMYK	cmyk(36.2%, 23.2%, 0%, 45.9%)
CIE-LAB	lab(44.54, 1.61, -19.79)
CIE-LCH	lch(44.54, 19.85, 274.65°)
OKLab	oklab(52.23% -0.0079 -0.0548)
OKLCH	oklch(52.23% 0.055 261.7)
XYZ	xyz(13.7646, 14.2171, 26.0587)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586A8A #8A7858

analogous

#58838A #586A8A #5F588A

triadic

#586A8A #8A586A #6A8A58

tetradic

#586A8A #8A5883 #8A7858 #588A5F

square

#586A8A #8A5883 #8A7858 #588A5F

split-complementary

#586A8A #8A5F58 #838A58

monochromatic

#28313F #404D65 #586A8A #7789A8 #9CA9C0

Accessibility & contrast

On white

5.46

#586A8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#586A8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586A8A

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586A8A	#FFFFFF	#000000	##FFFFFF
##586A8A	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6C8B

Deuteranopia (green-blind)

#5A6789

Tritanopia (blue-blind)

#497175

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #586a8a;
/* rgb */ color: rgb(88, 106, 138);
/* oklch */ color: oklch(52.2% 0.055 261.7);

Tailwind

colors: {
  custom: {
    50: '#8994ac',
    500: '#586a8a',
    950: '#000000',
  },
}

SCSS

$custom: #586a8a;
$custom-light: #8994ac;
$custom-dark: #000000;

JSON

{
  "hex": "#586a8a",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 138
  },
  "hsl": {
    "h": 218.4,
    "s": 22.124,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52233,
    "c": 0.05533,
    "h": 261.7
  },
  "luminance": 0.14218
}

Semantic roles & 50–950 ramp

primary

#586A8A

secondary

#AEA390

accent

#A069BF

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #586A8A

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

Preview Lab → · Contrast checker → · Palette generator →