#586A88#586A88

#586A88 is a mid, muted blue. Relative luminance 0.142; OKLCH L 52.1% C 0.052 H 260.5°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#586A88
RGB	rgb(88, 106, 136)
HSL	hsl(218, 21%, 44%)
HSV	hsv(218, 35%, 53%)
CMYK	cmyk(35.3%, 22.1%, 0%, 46.7%)
CIE-LAB	lab(44.46, 1.05, -18.72)
CIE-LCH	lch(44.46, 18.75, 273.20°)
OKLab	oklab(52.14% -0.0086 -0.0517)
OKLCH	oklch(52.14% 0.052 260.5)
XYZ	xyz(13.6211, 14.1598, 25.3032)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586A88 #887658

analogous

#588288 #586A88 #5E5888

triadic

#586A88 #88586A #6A8858

tetradic

#586A88 #885882 #887658 #58885E

square

#586A88 #885882 #887658 #58885E

split-complementary

#586A88 #885E58 #828858

monochromatic

#28303E #404D63 #586A88 #7789A7 #9CA9BF

Accessibility & contrast

On white

5.48

#586A88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#586A88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586A88

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586A88	#FFFFFF	#000000	##FFFFFF
##586A88	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606C89

Deuteranopia (green-blind)

#5B6787

Tritanopia (blue-blind)

#497074

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #586a88;
/* rgb */ color: rgb(88, 106, 136);
/* oklch */ color: oklch(52.1% 0.052 260.5);

Tailwind

colors: {
  custom: {
    50: '#8894aa',
    500: '#586a88',
    950: '#000000',
  },
}

SCSS

$custom: #586a88;
$custom-light: #8894aa;
$custom-dark: #000000;

JSON

{
  "hex": "#586a88",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 136
  },
  "hsl": {
    "h": 217.5,
    "s": 21.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52142,
    "c": 0.05244,
    "h": 260.5
  },
  "luminance": 0.1416
}

Semantic roles & 50–950 ramp

primary

#586A88

secondary

#ACA28F

accent

#9E6ABE

background

#F8F9FA

surface

#F0F1F4

border

#CBCBCE

text

#0B0D10

muted

#7C7E7F

Preview Lab

Preview with #586A88

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

Preview Lab → · Contrast checker → · Palette generator →