#586C8A#586C8A

#586C8A is a mid, muted blue. Relative luminance 0.146; OKLCH L 52.7% C 0.053 H 258.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#586C8A
RGB	rgb(88, 108, 138)
HSL	hsl(216, 22%, 44%)
HSV	hsv(216, 36%, 54%)
CMYK	cmyk(36.2%, 21.7%, 0%, 45.9%)
CIE-LAB	lab(45.13, 0.40, -18.89)
CIE-LCH	lch(45.13, 18.89, 271.22°)
OKLab	oklab(52.69% -0.0108 -0.0522)
OKLCH	oklch(52.69% 0.053 258.3)
XYZ	xyz(13.9731, 14.6342, 26.1283)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586C8A #8A7658

analogous

#58858A #586C8A #5D588A

triadic

#586C8A #8A586C #6C8A58

tetradic

#586C8A #8A5885 #8A7658 #588A5D

square

#586C8A #8A5885 #8A7658 #588A5D

split-complementary

#586C8A #8A5D58 #858A58

monochromatic

#28323F #404F65 #586C8A #778BA8 #9CABC0

Accessibility & contrast

On white

5.35

#586C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#586C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586C8A

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586C8A	#FFFFFF	#000000	##FFFFFF
##586C8A	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616D8B

Deuteranopia (green-blind)

#5C6989

Tritanopia (blue-blind)

#487276

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #586c8a;
/* rgb */ color: rgb(88, 108, 138);
/* oklch */ color: oklch(52.7% 0.053 258.3);

Tailwind

colors: {
  custom: {
    50: '#8996ac',
    500: '#586c8a',
    950: '#000000',
  },
}

SCSS

$custom: #586c8a;
$custom-light: #8996ac;
$custom-dark: #000000;

JSON

{
  "hex": "#586c8a",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 138
  },
  "hsl": {
    "h": 216,
    "s": 22.124,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52692,
    "c": 0.05331,
    "h": 258.3
  },
  "luminance": 0.14635
}

Semantic roles & 50–950 ramp

primary

#586C8A

secondary

#AEA290

accent

#9C69BF

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #586C8A

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

Preview Lab → · Contrast checker → · Palette generator →