#584CFA#584CFA

#584CFA is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 54.4% C 0.247 H 277.4°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#584CFA
RGBrgb(88, 76, 250)
HSLhsl(244, 95%, 64%)
HSVhsv(244, 70%, 98%)
CMYKcmyk(64.8%, 69.6%, 0%, 2%)
CIE-LABlab(44.44, 54.90, -84.80)
CIE-LCHlch(44.44, 101.02, 302.92°)
OKLaboklab(54.44% 0.0318 -0.2448)
OKLCHoklch(54.44% 0.247 277.4)
XYZxyz(23.8587, 14.1437, 91.8966)
Luminance0.1415 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#584CFA #EEFA4C
analogous
#4C97FA #584CFA #AF4CFA
triadic
#584CFA #FA584C #4CFA58
tetradic
#584CFA #FA4C97 #EEFA4C #4CFAAF
square
#584CFA #FA4C97 #EEFA4C #4CFAAF
split-complementary
#584CFA #FAAF4C #97FA4C
monochromatic
#1306C6 #2010F8 #584CFA #9088FC #C7C3FD

Accessibility & contrast

On white

5.48
#584CFA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.83
#584CFA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584CFA
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##584CFA#FFFFFF#000000##FFFFFF
##584CFA1.005.483.835.48
#FFFFFF5.481.0021.001.00
#0000003.8321.001.0021.00
##FFFFFF5.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0070FF
Deuteranopia (green-blind)
#0062F7
Tritanopia (blue-blind)
#007C9E
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #584cfa;
/* rgb */ color: rgb(88, 76, 250);
/* oklch */ color: oklch(54.4% 0.247 277.4);
Tailwind
colors: {
  custom: {
    50: '#9a80fd',
    500: '#584cfa',
    950: '#000000',
  },
}
SCSS
$custom: #584cfa;
$custom-light: #9a80fd;
$custom-dark: #000000;
JSON
{
  "hex": "#584cfa",
  "rgb": {
    "r": 88,
    "g": 76,
    "b": 250
  },
  "hsl": {
    "h": 244.138,
    "s": 94.565,
    "l": 63.922
  },
  "oklch": {
    "l": 0.54443,
    "c": 0.2469,
    "h": 277.4
  },
  "luminance": 0.14146
}

Semantic roles & 50–950 ramp

primary
#584CFA
secondary
#EBEFB2
accent
#E600D6
background
#FAF7FF
surface
#F4EEFF
border
#CEC9D7
text
#100A18
muted
#7F7C86

Preview Lab

Preview with #584CFA

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

Preview Lab → · Contrast checker → · Palette generator →

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