#586C8D#586C8D

#586C8D is a mid, muted blue. Relative luminance 0.147; OKLCH L 52.8% C 0.058 H 260.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#586C8D
RGB	rgb(88, 108, 141)
HSL	hsl(217, 23%, 45%)
HSV	hsv(217, 38%, 55%)
CMYK	cmyk(37.6%, 23.4%, 0%, 44.7%)
CIE-LAB	lab(45.25, 1.25, -20.49)
CIE-LCH	lch(45.25, 20.53, 273.50°)
OKLab	oklab(52.83% -0.0097 -0.0568)
OKLCH	oklch(52.83% 0.058 260.3)
XYZ	xyz(14.1933, 14.7222, 27.2880)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586C8D #8D7958

analogous

#58878D #586C8D #5E588D

triadic

#586C8D #8D586C #6C8D58

tetradic

#586C8D #8D5887 #8D7958 #588D5E

square

#586C8D #8D5887 #8D7958 #588D5E

split-complementary

#586C8D #8D5E58 #878D58

monochromatic

#293242 #404F67 #586C8D #788BAB #9DABC2

Accessibility & contrast

On white

5.32

#586C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#586C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586C8D

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586C8D	#FFFFFF	#000000	##FFFFFF
##586C8D	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606E8F

Deuteranopia (green-blind)

#5B698C

Tritanopia (blue-blind)

#477377

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #586c8d;
/* rgb */ color: rgb(88, 108, 141);
/* oklch */ color: oklch(52.8% 0.058 260.3);

Tailwind

colors: {
  custom: {
    50: '#8996ae',
    500: '#586c8d',
    950: '#000000',
  },
}

SCSS

$custom: #586c8d;
$custom-light: #8996ae;
$custom-dark: #000000;

JSON

{
  "hex": "#586c8d",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 141
  },
  "hsl": {
    "h": 217.358,
    "s": 23.144,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52828,
    "c": 0.05759,
    "h": 260.3
  },
  "luminance": 0.14723
}

Semantic roles & 50–950 ramp

primary

#586C8D

secondary

#B0A491

accent

#9F68C0

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #586C8D

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

Preview Lab → · Contrast checker → · Palette generator →