#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
RGB	rgb(88, 76, 250)
HSL	hsl(244, 95%, 64%)
HSV	hsv(244, 70%, 98%)
CMYK	cmyk(64.8%, 69.6%, 0%, 2%)
CIE-LAB	lab(44.44, 54.90, -84.80)
CIE-LCH	lch(44.44, 101.02, 302.92°)
OKLab	oklab(54.44% 0.0318 -0.2448)
OKLCH	oklch(54.44% 0.247 277.4)
XYZ	xyz(23.8587, 14.1437, 91.8966)
Luminance	0.1415 (WCAG relative)
Temperature	cool
Family	blue

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
##584CFA	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

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 →