#586B8A#586B8A

#586B8A is a mid, muted blue. Relative luminance 0.144; OKLCH L 52.5% C 0.054 H 260.1°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#586B8A
RGB	rgb(88, 107, 138)
HSL	hsl(217, 22%, 44%)
HSV	hsv(217, 36%, 54%)
CMYK	cmyk(36.2%, 22.5%, 0%, 45.9%)
CIE-LAB	lab(44.84, 1.01, -19.34)
CIE-LCH	lch(44.84, 19.37, 272.98°)
OKLab	oklab(52.46% -0.0094 -0.0535)
OKLCH	oklch(52.46% 0.054 260.1)
XYZ	xyz(13.8683, 14.4244, 26.0933)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586B8A #8A7758

analogous

#58848A #586B8A #5E588A

triadic

#586B8A #8A586B #6B8A58

tetradic

#586B8A #8A5884 #8A7758 #588A5E

square

#586B8A #8A5884 #8A7758 #588A5E

split-complementary

#586B8A #8A5E58 #848A58

monochromatic

#28313F #404E65 #586B8A #778AA8 #9CAAC0

Accessibility & contrast

On white

5.41

#586B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#586B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586B8A

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586B8A	#FFFFFF	#000000	##FFFFFF
##586B8A	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606D8B

Deuteranopia (green-blind)

#5B6889

Tritanopia (blue-blind)

#497275

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #586b8a;
/* rgb */ color: rgb(88, 107, 138);
/* oklch */ color: oklch(52.5% 0.054 260.1);

Tailwind

colors: {
  custom: {
    50: '#8995ac',
    500: '#586b8a',
    950: '#000000',
  },
}

SCSS

$custom: #586b8a;
$custom-light: #8995ac;
$custom-dark: #000000;

JSON

{
  "hex": "#586b8a",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 138
  },
  "hsl": {
    "h": 217.2,
    "s": 22.124,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52462,
    "c": 0.05429,
    "h": 260.1
  },
  "luminance": 0.14425
}

Semantic roles & 50–950 ramp

primary

#586B8A

secondary

#AEA290

accent

#9E69BF

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #586B8A

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

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