#585DB7#585DB7

#585DB7 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.0% C 0.139 H 278.0°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#585DB7
RGB	rgb(88, 93, 183)
HSL	hsl(237, 40%, 53%)
HSV	hsv(237, 52%, 72%)
CMYK	cmyk(51.9%, 49.2%, 0%, 28.2%)
CIE-LAB	lab(43.24, 23.47, -48.46)
CIE-LCH	lch(43.24, 53.85, 295.84°)
OKLab	oklab(51.98% 0.0194 -0.1381)
OKLCH	oklch(51.98% 0.139 278)
XYZ	xyz(16.4834, 13.3213, 46.4933)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DB7 #B7B258

analogous

#588CB7 #585DB7 #8258B7

triadic

#585DB7 #B7585D #5DB758

tetradic

#585DB7 #B7588C #B7B258 #58B782

square

#585DB7 #B7588C #B7B258 #58B782

split-complementary

#585DB7 #B78258 #8CB758

monochromatic

#2D3068 #3F4493 #585DB7 #8386C9 #AEB0DC

Accessibility & contrast

On white

5.73

#585DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#585DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DB7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DB7	#FFFFFF	#000000	##FFFFFF
##585DB7	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336ABA

Deuteranopia (green-blind)

#2962B5

Tritanopia (blue-blind)

#307181

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585db7;
/* rgb */ color: rgb(88, 93, 183);
/* oklch */ color: oklch(52.0% 0.139 278.0);

Tailwind

colors: {
  custom: {
    50: '#8e8acd',
    500: '#585db7',
    950: '#000000',
  },
}

SCSS

$custom: #585db7;
$custom-light: #8e8acd;
$custom-dark: #000000;

JSON

{
  "hex": "#585db7",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 183
  },
  "hsl": {
    "h": 236.842,
    "s": 39.749,
    "l": 53.137
  },
  "oklch": {
    "l": 0.51984,
    "c": 0.13942,
    "h": 278
  },
  "luminance": 0.13322
}

Semantic roles & 50–950 ramp

primary

#585DB7

secondary

#CAC8A1

accent

#C958D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #585DB7

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

Preview Lab → · Contrast checker → · Palette generator →