#585EF8#585EF8

#585EF8 is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 57.0% C 0.225 H 275.0°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#585EF8
RGBrgb(88, 94, 248)
HSLhsl(238, 92%, 66%)
HSVhsv(238, 65%, 97%)
CMYKcmyk(64.5%, 62.1%, 0%, 2.7%)
CIE-LABlab(48.08, 44.01, -77.72)
CIE-LCHlch(48.08, 89.32, 299.52°)
OKLaboklab(57.03% 0.0194 -0.2241)
OKLCHoklch(57.03% 0.225 275)
XYZxyz(24.9649, 16.8553, 90.7265)
Luminance0.1686 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#585EF8 #F8F258
analogous
#58AEF8 #585EF8 #A258F8
triadic
#585EF8 #F8585E #5EF858
tetradic
#585EF8 #F858AE #F8F258 #58F8A2
square
#585EF8 #F858AE #F8F258 #58F8A2
split-complementary
#585EF8 #F8A258 #AEF858
monochromatic
#0910CD #1D25F6 #585EF8 #9397FA #CDCFFD

Accessibility & contrast

On white

4.80
#585EF8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#585EF8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585EF8
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##585EF8#FFFFFF#000000##FFFFFF
##585EF81.004.804.374.80
#FFFFFF4.801.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0079FD
Deuteranopia (green-blind)
#006BF5
Tritanopia (blue-blind)
#0085A2
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #585ef8;
/* rgb */ color: rgb(88, 94, 248);
/* oklch */ color: oklch(57.0% 0.225 275.0);
Tailwind
colors: {
  custom: {
    50: '#988cfc',
    500: '#585ef8',
    950: '#000000',
  },
}
SCSS
$custom: #585ef8;
$custom-light: #988cfc;
$custom-dark: #000000;
JSON
{
  "hex": "#585ef8",
  "rgb": {
    "r": 88,
    "g": 94,
    "b": 248
  },
  "hsl": {
    "h": 237.75,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.57028,
    "c": 0.22493,
    "h": 275
  },
  "luminance": 0.16857
}

Semantic roles & 50–950 ramp

primary
#585EF8
secondary
#F0EEBB
accent
#DD00E6
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C18
muted
#7F7D86

Preview Lab

Preview with #585EF8

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

Preview Lab → · Contrast checker → · Palette generator →

#585EF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva