#585CCC#585CCC

#585CCC is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.170 H 277.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#585CCC
RGB	rgb(88, 92, 204)
HSL	hsl(238, 53%, 57%)
HSV	hsv(238, 57%, 80%)
CMYK	cmyk(56.9%, 54.9%, 0%, 20%)
CIE-LAB	lab(44.36, 30.89, -58.85)
CIE-LCH	lch(44.36, 66.46, 297.70°)
OKLab	oklab(53.26% 0.0219 -0.1686)
OKLCH	oklch(53.26% 0.17 277.4)
XYZ	xyz(18.7473, 14.0873, 58.8463)
Luminance	0.1409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CCC #CCC858

analogous

#5896CC #585CCC #8E58CC

triadic

#585CCC #CC585C #5CCC58

tetradic

#585CCC #CC5896 #CCC858 #58CC8E

square

#585CCC #CC5896 #CCC858 #58CC8E

split-complementary

#585CCC #CC8E58 #96CC58

monochromatic

#282B82 #363AB1 #585CCC #878ADA #B6B8E9

Accessibility & contrast

On white

5.50

#585CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#585CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CCC

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CCC	#FFFFFF	#000000	##FFFFFF
##585CCC	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C6ED0

Deuteranopia (green-blind)

#0064CA

Tritanopia (blue-blind)

#13768B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #585ccc;
/* rgb */ color: rgb(88, 92, 204);
/* oklch */ color: oklch(53.3% 0.170 277.4);

Tailwind

colors: {
  custom: {
    50: '#918adc',
    500: '#585ccc',
    950: '#000000',
  },
}

SCSS

$custom: #585ccc;
$custom-light: #918adc;
$custom-dark: #000000;

JSON

{
  "hex": "#585ccc",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 204
  },
  "hsl": {
    "h": 237.931,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53259,
    "c": 0.17003,
    "h": 277.4
  },
  "luminance": 0.14089
}

Semantic roles & 50–950 ramp

primary

#585CCC

secondary

#D7D6A8

accent

#D84BDD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #585CCC

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

Preview Lab → · Contrast checker → · Palette generator →