#585B8A#585B8A

#585B8A is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.9% C 0.075 H 280.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#585B8A
RGB	rgb(88, 91, 138)
HSL	hsl(236, 22%, 44%)
HSV	hsv(236, 36%, 54%)
CMYK	cmyk(36.2%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(40.23, 10.88, -26.47)
CIE-LCH	lch(40.23, 28.62, 292.35°)
OKLab	oklab(48.88% 0.0136 -0.0739)
OKLCH	oklch(48.88% 0.075 280.4)
XYZ	xyz(12.3517, 11.3914, 25.5878)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585B8A #8A8758

analogous

#58748A #585B8A #6E588A

triadic

#585B8A #8A585B #5B8A58

tetradic

#585B8A #8A5874 #8A8758 #588A6E

square

#585B8A #8A5874 #8A8758 #588A6E

split-complementary

#585B8A #8A6E58 #748A58

monochromatic

#282A3F #404265 #585B8A #777AA8 #9C9EC0

Accessibility & contrast

On white

6.41

#585B8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#585B8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585B8A

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585B8A	#FFFFFF	#000000	##FFFFFF
##585B8A	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C618C

Deuteranopia (green-blind)

#4A5D89

Tritanopia (blue-blind)

#4A646C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #585b8a;
/* rgb */ color: rgb(88, 91, 138);
/* oklch */ color: oklch(48.9% 0.075 280.4);

Tailwind

colors: {
  custom: {
    50: '#8989ac',
    500: '#585b8a',
    950: '#000000',
  },
}

SCSS

$custom: #585b8a;
$custom-light: #8989ac;
$custom-dark: #000000;

JSON

{
  "hex": "#585b8a",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 236.4,
    "s": 22.124,
    "l": 44.314
  },
  "oklch": {
    "l": 0.48884,
    "c": 0.07512,
    "h": 280.4
  },
  "luminance": 0.11392
}

Semantic roles & 50–950 ramp

primary

#585B8A

secondary

#AEAC90

accent

#BA69BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0C0B10

muted

#7D7C7F

Preview Lab

Preview with #585B8A

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

Preview Lab → · Contrast checker → · Palette generator →