#585BDF#585BDF

#585BDF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.197 H 276.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#585BDF
RGB	rgb(88, 91, 223)
HSL	hsl(239, 68%, 61%)
HSV	hsv(239, 61%, 87%)
CMYK	cmyk(60.5%, 59.2%, 0%, 12.5%)
CIE-LAB	lab(45.47, 37.69, -67.90)
CIE-LCH	lch(45.47, 77.65, 299.03°)
OKLab	oklab(54.52% 0.0229 -0.1952)
OKLCH	oklch(54.52% 0.197 276.7)
XYZ	xyz(21.0806, 14.8830, 71.5595)
Luminance	0.1489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BDF #DFDC58

analogous

#589EDF #585BDF #9858DF

triadic

#585BDF #DF585B #5BDF58

tetradic

#585BDF #DF589E #DFDC58 #58DF98

square

#585BDF #DF589E #DFDC58 #58DF98

split-complementary

#585BDF #DF9858 #9EDF58

monochromatic

#1E219E #282CD2 #585BDF #8B8DE9 #BFC0F3

Accessibility & contrast

On white

5.28

#585BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#585BDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BDF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BDF	#FFFFFF	#000000	##FFFFFF
##585BDF	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E3

Deuteranopia (green-blind)

#0066DC

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #585bdf;
/* rgb */ color: rgb(88, 91, 223);
/* oklch */ color: oklch(54.5% 0.197 276.7);

Tailwind

colors: {
  custom: {
    50: '#9489ea',
    500: '#585bdf',
    950: '#000000',
  },
}

SCSS

$custom: #585bdf;
$custom-light: #9489ea;
$custom-dark: #000000;

JSON

{
  "hex": "#585bdf",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 223
  },
  "hsl": {
    "h": 238.667,
    "s": 67.839,
    "l": 60.98
  },
  "oklch": {
    "l": 0.54515,
    "c": 0.19659,
    "h": 276.7
  },
  "luminance": 0.14885
}

Semantic roles & 50–950 ramp

primary

#585BDF

secondary

#E3E2B0

accent

#CC16D0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #585BDF

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

Preview Lab → · Contrast checker → · Palette generator →