#585BD5#585BD5

#585BD5 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.183 H 277.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#585BD5
RGB	rgb(88, 91, 213)
HSL	hsl(239, 60%, 59%)
HSV	hsv(239, 59%, 84%)
CMYK	cmyk(58.7%, 57.3%, 0%, 16.5%)
CIE-LAB	lab(44.74, 34.43, -63.38)
CIE-LCH	lch(44.74, 72.13, 298.51°)
OKLab	oklab(53.75% 0.023 -0.182)
OKLCH	oklch(53.75% 0.183 277.2)
XYZ	xyz(19.7720, 14.3595, 64.6676)
Luminance	0.1436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BD5 #D5D258

analogous

#589AD5 #585BD5 #9458D5

triadic

#585BD5 #D5585B #5BD558

tetradic

#585BD5 #D5589A #D5D258 #58D594

square

#585BD5 #D5589A #D5D258 #58D594

split-complementary

#585BD5 #D59458 #9AD558

monochromatic

#24268F #3034C0 #585BD5 #898BE1 #BABBEE

Accessibility & contrast

On white

5.42

#585BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#585BD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BD5

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BD5	#FFFFFF	#000000	##FFFFFF
##585BD5	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585bd5;
/* rgb */ color: rgb(88, 91, 213);
/* oklch */ color: oklch(53.7% 0.183 277.2);

Tailwind

colors: {
  custom: {
    50: '#9289e3',
    500: '#585bd5',
    950: '#000000',
  },
}

SCSS

$custom: #585bd5;
$custom-light: #9289e3;
$custom-dark: #000000;

JSON

{
  "hex": "#585bd5",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 213
  },
  "hsl": {
    "h": 238.56,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53746,
    "c": 0.18342,
    "h": 277.2
  },
  "luminance": 0.14361
}

Semantic roles & 50–950 ramp

primary

#585BD5

secondary

#DDDCAC

accent

#DF45E3

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B15

muted

#7E7C84

Preview Lab

Preview with #585BD5

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

Preview Lab → · Contrast checker → · Palette generator →