#585EC5#585EC5

#585EC5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.158 H 277.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#585EC5
RGB	rgb(88, 94, 197)
HSL	hsl(237, 48%, 56%)
HSV	hsv(237, 55%, 77%)
CMYK	cmyk(55.3%, 52.3%, 0%, 22.7%)
CIE-LAB	lab(44.39, 27.37, -54.76)
CIE-LCH	lch(44.39, 61.21, 296.56°)
OKLab	oklab(53.13% 0.0194 -0.1566)
OKLCH	oklch(53.13% 0.158 277.1)
XYZ	xyz(18.1020, 14.1101, 54.5821)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585EC5 #C5BF58

analogous

#5894C5 #585EC5 #8858C5

triadic

#585EC5 #C5585E #5EC558

tetradic

#585EC5 #C55894 #C5BF58 #58C588

square

#585EC5 #C55894 #C5BF58 #58C588

split-complementary

#585EC5 #C58858 #94C558

monochromatic

#2A2E79 #3A40A6 #585EC5 #858AD5 #B3B6E5

Accessibility & contrast

On white

5.49

#585EC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#585EC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585EC5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585EC5	#FFFFFF	#000000	##FFFFFF
##585EC5	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256EC9

Deuteranopia (green-blind)

#0F65C3

Tritanopia (blue-blind)

#207588

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #585ec5;
/* rgb */ color: rgb(88, 94, 197);
/* oklch */ color: oklch(53.1% 0.158 277.1);

Tailwind

colors: {
  custom: {
    50: '#908bd7',
    500: '#585ec5',
    950: '#000000',
  },
}

SCSS

$custom: #585ec5;
$custom-light: #908bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#585ec5",
  "rgb": {
    "r": 88,
    "g": 94,
    "b": 197
  },
  "hsl": {
    "h": 236.697,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.53134,
    "c": 0.15776,
    "h": 277.1
  },
  "luminance": 0.14111
}

Semantic roles & 50–950 ramp

primary

#585EC5

secondary

#D3D0A6

accent

#D150D8

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0C14

muted

#7E7D83

Preview Lab

Preview with #585EC5

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

Preview Lab → · Contrast checker → · Palette generator →