#585D8A#585D8A

#585D8A is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.3% C 0.072 H 278.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#585D8A
RGB	rgb(88, 93, 138)
HSL	hsl(234, 22%, 44%)
HSV	hsv(234, 36%, 54%)
CMYK	cmyk(36.2%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(40.80, 9.63, -25.59)
CIE-LCH	lch(40.80, 27.34, 290.62°)
OKLab	oklab(49.32% 0.0107 -0.0713)
OKLCH	oklch(49.32% 0.072 278.5)
XYZ	xyz(12.5250, 11.7379, 25.6455)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585D8A #8A8558

analogous

#58768A #585D8A #6C588A

triadic

#585D8A #8A585D #5D8A58

tetradic

#585D8A #8A5876 #8A8558 #588A6C

square

#585D8A #8A5876 #8A8558 #588A6C

split-complementary

#585D8A #8A6C58 #768A58

monochromatic

#282B3F #404465 #585D8A #777CA8 #9CA0C0

Accessibility & contrast

On white

6.27

#585D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#585D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585D8A

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585D8A	#FFFFFF	#000000	##FFFFFF
##585D8A	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628C

Deuteranopia (green-blind)

#4C5E89

Tritanopia (blue-blind)

#4A666D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #585d8a;
/* rgb */ color: rgb(88, 93, 138);
/* oklch */ color: oklch(49.3% 0.072 278.5);

Tailwind

colors: {
  custom: {
    50: '#898aac',
    500: '#585d8a',
    950: '#000000',
  },
}

SCSS

$custom: #585d8a;
$custom-light: #898aac;
$custom-dark: #000000;

JSON

{
  "hex": "#585d8a",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 234,
    "s": 22.124,
    "l": 44.314
  },
  "oklch": {
    "l": 0.4932,
    "c": 0.07214,
    "h": 278.5
  },
  "luminance": 0.11738
}

Semantic roles & 50–950 ramp

primary

#585D8A

secondary

#AEAB90

accent

#B669BF

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #585D8A

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

Preview Lab → · Contrast checker → · Palette generator →