#585BC0#585BC0

#585BC0 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.155 H 278.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#585BC0
RGB	rgb(88, 91, 192)
HSL	hsl(238, 45%, 55%)
HSV	hsv(238, 54%, 75%)
CMYK	cmyk(54.2%, 52.6%, 0%, 24.7%)
CIE-LAB	lab(43.30, 27.62, -53.61)
CIE-LCH	lch(43.30, 60.31, 297.26°)
OKLab	oklab(52.21% 0.0224 -0.1532)
OKLCH	oklch(52.21% 0.155 278.3)
XYZ	xyz(17.2770, 13.3615, 51.5276)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BC0 #C0BD58

analogous

#588FC0 #585BC0 #8958C0

triadic

#585BC0 #C0585B #5BC058

tetradic

#585BC0 #C0588F #C0BD58 #58C089

square

#585BC0 #C0588F #C0BD58 #58C089

split-complementary

#585BC0 #C08958 #8FC058

monochromatic

#2B2D72 #3C3F9F #585BC0 #8487D1 #B1B2E2

Accessibility & contrast

On white

5.72

#585BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#585BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BC0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BC0	#FFFFFF	#000000	##FFFFFF
##585BC0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236BC4

Deuteranopia (green-blind)

#1162BE

Tritanopia (blue-blind)

#277285

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585bc0;
/* rgb */ color: rgb(88, 91, 192);
/* oklch */ color: oklch(52.2% 0.155 278.3);

Tailwind

colors: {
  custom: {
    50: '#8f89d4',
    500: '#585bc0',
    950: '#000000',
  },
}

SCSS

$custom: #585bc0;
$custom-light: #8f89d4;
$custom-dark: #000000;

JSON

{
  "hex": "#585bc0",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 192
  },
  "hsl": {
    "h": 238.269,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52213,
    "c": 0.15484,
    "h": 278.3
  },
  "luminance": 0.13363
}

Semantic roles & 50–950 ramp

primary

#585BC0

secondary

#D0CFA4

accent

#D153D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #585BC0

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

Preview Lab → · Contrast checker → · Palette generator →