#584BCD#584BCD

#584BCD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.4% C 0.193 H 281.4°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX#584BCD
RGBrgb(88, 75, 205)
HSLhsl(246, 57%, 55%)
HSVhsv(246, 63%, 80%)
CMYKcmyk(57.1%, 63.4%, 0%, 19.6%)
CIE-LABlab(40.43, 41.51, -65.80)
CIE-LCHlch(40.43, 77.80, 302.25°)
OKLaboklab(50.39% 0.0383 -0.1892)
OKLCHoklch(50.39% 0.193 281.4)
XYZxyz(17.5566, 11.5135, 59.0430)
Luminance0.1152 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584BCD #C0CD4B
analogous
#4B7FCD #584BCD #994BCD
triadic
#584BCD #CD584B #4BCD58
tetradic
#584BCD #CD4B7F #C0CD4B #4BCD99
square
#584BCD #CD4B7F #C0CD4B #4BCD99
split-complementary
#584BCD #CD994B #7FCD4B
monochromatic
#2B227B #3C30AB #584BCD #847BDA #B1ABE8

Accessibility & contrast

On white

6.36
#584BCD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#584BCD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BCD
6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584BCD#FFFFFF#000000##FFFFFF
##584BCD1.006.363.306.36
#FFFFFF6.361.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064D1
Deuteranopia (green-blind)
#005BCA
Tritanopia (blue-blind)
#166B85
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #584bcd;
/* rgb */ color: rgb(88, 75, 205);
/* oklch */ color: oklch(50.4% 0.193 281.4);
Tailwind
colors: {
  custom: {
    50: '#927edd',
    500: '#584bcd',
    950: '#000000',
  },
}
SCSS
$custom: #584bcd;
$custom-light: #927edd;
$custom-dark: #000000;
JSON
{
  "hex": "#584bcd",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 205
  },
  "hsl": {
    "h": 246,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50386,
    "c": 0.19299,
    "h": 281.4
  },
  "luminance": 0.11515
}

Semantic roles & 50–950 ramp

primary
#584BCD
secondary
#D0D59F
accent
#E048D1
background
#F9F7FD
surface
#F2EEFB
border
#CCC9D4
text
#0E0A15
muted
#7E7C83

Preview Lab

Preview with #584BCD

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

Preview Lab → · Contrast checker → · Palette generator →

#584BCD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva