#585FDD#585FDD

#585FDD is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.1% C 0.189 H 275.9°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#585FDD
RGB	rgb(88, 95, 221)
HSL	hsl(237, 66%, 61%)
HSV	hsv(237, 60%, 87%)
CMYK	cmyk(60.2%, 57%, 0%, 13.3%)
CIE-LAB	lab(46.28, 34.60, -65.45)
CIE-LCH	lch(46.28, 74.03, 297.86°)
OKLab	oklab(55.07% 0.0193 -0.188)
OKLCH	oklch(55.07% 0.189 275.9)
XYZ	xyz(21.1636, 15.4779, 70.2649)
Luminance	0.1548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FDD #DDD658

analogous

#58A1DD #585FDD #9358DD

triadic

#585FDD #DD585F #5FDD58

tetradic

#585FDD #DD58A1 #DDD658 #58DD93

square

#585FDD #DD58A1 #DDD658 #58DD93

split-complementary

#585FDD #DD9358 #A1DD58

monochromatic

#20269B #2A33CE #585FDD #8B90E7 #BEC0F2

Accessibility & contrast

On white

5.13

#585FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#585FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FDD

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FDD	#FFFFFF	#000000	##FFFFFF
##585FDD	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E1

Deuteranopia (green-blind)

#0068DA

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #585fdd;
/* rgb */ color: rgb(88, 95, 221);
/* oklch */ color: oklch(55.1% 0.189 275.9);

Tailwind

colors: {
  custom: {
    50: '#938ce8',
    500: '#585fdd',
    950: '#000000',
  },
}

SCSS

$custom: #585fdd;
$custom-light: #938ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#585fdd",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 221
  },
  "hsl": {
    "h": 236.842,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.189,
    "h": 275.9
  },
  "luminance": 0.1548
}

Semantic roles & 50–950 ramp

primary

#585FDD

secondary

#E2DFAF

accent

#C417CE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #585FDD

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

Preview Lab → · Contrast checker → · Palette generator →