#585DB2#585DB2

#585DB2 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.7% C 0.132 H 278.2°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#585DB2
RGB	rgb(88, 93, 178)
HSL	hsl(237, 37%, 52%)
HSV	hsv(237, 51%, 70%)
CMYK	cmyk(50.6%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(42.94, 21.87, -46.02)
CIE-LCH	lch(42.94, 50.95, 295.42°)
OKLab	oklab(51.66% 0.0188 -0.1309)
OKLCH	oklch(51.66% 0.132 278.2)
XYZ	xyz(15.9722, 13.1168, 43.8010)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DB2 #B2AD58

analogous

#588AB2 #585DB2 #8058B2

triadic

#585DB2 #B2585D #5DB258

tetradic

#585DB2 #B2588A #B2AD58 #58B280

square

#585DB2 #B2588A #B2AD58 #58B280

split-complementary

#585DB2 #B28058 #8AB258

monochromatic

#2D3062 #41458C #585DB2 #8286C5 #ACAED9

Accessibility & contrast

On white

5.80

#585DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#585DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DB2

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DB2	#FFFFFF	#000000	##FFFFFF
##585DB2	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B5

Deuteranopia (green-blind)

#2F62B0

Tritanopia (blue-blind)

#346F7F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #585db2;
/* rgb */ color: rgb(88, 93, 178);
/* oklch */ color: oklch(51.7% 0.132 278.2);

Tailwind

colors: {
  custom: {
    50: '#8d8ac9',
    500: '#585db2',
    950: '#000000',
  },
}

SCSS

$custom: #585db2;
$custom-light: #8d8ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#585db2",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 236.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51656,
    "c": 0.13224,
    "h": 278.2
  },
  "luminance": 0.13118
}

Semantic roles & 50–950 ramp

primary

#585DB2

secondary

#C7C49F

accent

#C75BCD

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #585DB2

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

Preview Lab → · Contrast checker → · Palette generator →