#585CD1#585CD1

#585CD1 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.6% C 0.177 H 277.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#585CD1
RGB	rgb(88, 92, 209)
HSL	hsl(238, 57%, 58%)
HSV	hsv(238, 58%, 82%)
CMYK	cmyk(57.9%, 56%, 0%, 18%)
CIE-LAB	lab(44.70, 32.52, -61.16)
CIE-LCH	lch(44.70, 69.26, 298.00°)
OKLab	oklab(53.63% 0.022 -0.1754)
OKLCH	oklch(53.63% 0.177 277.2)
XYZ	xyz(19.3566, 14.3311, 62.0554)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CD1 #D1CD58

analogous

#5898D1 #585CD1 #9158D1

triadic

#585CD1 #D1585C #5CD158

tetradic

#585CD1 #D15898 #D1CD58 #58D191

square

#585CD1 #D15898 #D1CD58 #58D191

split-complementary

#585CD1 #D19158 #98D158

monochromatic

#262989 #3337B9 #585CD1 #888BDE #B8BAEB

Accessibility & contrast

On white

5.43

#585CD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#585CD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CD1

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CD1	#FFFFFF	#000000	##FFFFFF
##585CD1	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD5

Deuteranopia (green-blind)

#0065CF

Tritanopia (blue-blind)

#01778D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585cd1;
/* rgb */ color: rgb(88, 92, 209);
/* oklch */ color: oklch(53.6% 0.177 277.2);

Tailwind

colors: {
  custom: {
    50: '#928ae0',
    500: '#585cd1',
    950: '#000000',
  },
}

SCSS

$custom: #585cd1;
$custom-light: #928ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#585cd1",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 209
  },
  "hsl": {
    "h": 238.017,
    "s": 56.808,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53627,
    "c": 0.1768,
    "h": 277.2
  },
  "luminance": 0.14332
}

Semantic roles & 50–950 ramp

primary

#585CD1

secondary

#DAD9AA

accent

#DB48E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #585CD1

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

Preview Lab → · Contrast checker → · Palette generator →