#585BE9#585BE9

#585BE9 is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.3% C 0.209 H 276.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#585BE9
RGB	rgb(88, 91, 233)
HSL	hsl(239, 77%, 63%)
HSV	hsv(239, 62%, 91%)
CMYK	cmyk(62.2%, 60.9%, 0%, 8.6%)
CIE-LAB	lab(46.23, 40.93, -72.33)
CIE-LCH	lch(46.23, 83.11, 299.51°)
OKLab	oklab(55.31% 0.0226 -0.2083)
OKLCH	oklch(55.31% 0.209 276.2)
XYZ	xyz(22.4688, 15.4382, 78.8708)
Luminance	0.1544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BE9 #E9E658

analogous

#58A3E9 #585BE9 #9E58E9

triadic

#585BE9 #E9585B #5BE958

tetradic

#585BE9 #E958A3 #E9E658 #58E99E

square

#585BE9 #E958A3 #E9E658 #58E99E

split-complementary

#585BE9 #E99E58 #A3E958

monochromatic

#171AAF #2226E2 #585BE9 #8E90F0 #C4C5F7

Accessibility & contrast

On white

5.14

#585BE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#585BE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BE9

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BE9	#FFFFFF	#000000	##FFFFFF
##585BE9	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EE

Deuteranopia (green-blind)

#0067E6

Tritanopia (blue-blind)

#007E99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #585be9;
/* rgb */ color: rgb(88, 91, 233);
/* oklch */ color: oklch(55.3% 0.209 276.2);

Tailwind

colors: {
  custom: {
    50: '#9689f1',
    500: '#585be9',
    950: '#000000',
  },
}

SCSS

$custom: #585be9;
$custom-light: #9689f1;
$custom-dark: #000000;

JSON

{
  "hex": "#585be9",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 233
  },
  "hsl": {
    "h": 238.759,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55308,
    "c": 0.20948,
    "h": 276.2
  },
  "luminance": 0.1544
}

Semantic roles & 50–950 ramp

primary

#585BE9

secondary

#E8E7B4

accent

#D50DD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #585BE9

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

Preview Lab → · Contrast checker → · Palette generator →