#585DBA#585DBA

#585DBA is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.144 H 277.9°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#585DBA
RGB	rgb(88, 93, 186)
HSL	hsl(237, 42%, 54%)
HSV	hsv(237, 53%, 73%)
CMYK	cmyk(52.7%, 50%, 0%, 27.1%)
CIE-LAB	lab(43.43, 24.43, -49.91)
CIE-LCH	lch(43.43, 55.57, 296.08°)
OKLab	oklab(52.19% 0.0197 -0.1423)
OKLCH	oklch(52.19% 0.144 277.9)
XYZ	xyz(16.7990, 13.4475, 48.1553)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DBA #BAB558

analogous

#588EBA #585DBA #8458BA

triadic

#585DBA #BA585D #5DBA58

tetradic

#585DBA #BA588E #BAB558 #58BA84

square

#585DBA #BA588E #BAB558 #58BA84

split-complementary

#585DBA #BA8458 #8EBA58

monochromatic

#2C306B #3E4397 #585DBA #8387CC #AFB1DE

Accessibility & contrast

On white

5.69

#585DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#585DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DBA

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DBA	#FFFFFF	#000000	##FFFFFF
##585DBA	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306BBD

Deuteranopia (green-blind)

#2563B8

Tritanopia (blue-blind)

#2D7283

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #585dba;
/* rgb */ color: rgb(88, 93, 186);
/* oklch */ color: oklch(52.2% 0.144 277.9);

Tailwind

colors: {
  custom: {
    50: '#8e8acf',
    500: '#585dba',
    950: '#000000',
  },
}

SCSS

$custom: #585dba;
$custom-light: #8e8acf;
$custom-dark: #000000;

JSON

{
  "hex": "#585dba",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 186
  },
  "hsl": {
    "h": 236.939,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52185,
    "c": 0.14368,
    "h": 277.9
  },
  "luminance": 0.13449
}

Semantic roles & 50–950 ramp

primary

#585DBA

secondary

#CCCAA2

accent

#CB56D1

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #585DBA

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

Preview Lab → · Contrast checker → · Palette generator →