#584BDE#584BDE

#584BDE is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.8% C 0.214 H 279.8°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#584BDE
RGB	rgb(88, 75, 222)
HSL	hsl(245, 69%, 58%)
HSV	hsv(245, 66%, 87%)
CMYK	cmyk(60.4%, 66.2%, 0%, 12.9%)
CIE-LAB	lab(41.81, 46.81, -73.30)
CIE-LCH	lch(41.81, 86.97, 302.56°)
OKLab	oklab(51.82% 0.0365 -0.2112)
OKLCH	oklch(51.82% 0.214 279.8)
XYZ	xyz(19.7212, 12.3793, 70.4433)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584BDE #D1DE4B

analogous

#4B87DE #584BDE #A14BDE

triadic

#584BDE #DE584B #4BDE58

tetradic

#584BDE #DE4B87 #D1DE4B #4BDEA1

square

#584BDE #DE4B87 #D1DE4B #4BDEA1

split-complementary

#584BDE #DEA14B #87DE4B

monochromatic

#261B94 #3325C7 #584BDE #887FE7 #B8B2F1

Accessibility & contrast

On white

6.04

#584BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#584BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584BDE

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584BDE	#FFFFFF	#000000	##FFFFFF
##584BDE	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E3

Deuteranopia (green-blind)

#005DDB

Tritanopia (blue-blind)

#00718E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #584bde;
/* rgb */ color: rgb(88, 75, 222);
/* oklch */ color: oklch(51.8% 0.214 279.8);

Tailwind

colors: {
  custom: {
    50: '#957ee9',
    500: '#584bde',
    950: '#000000',
  },
}

SCSS

$custom: #584bde;
$custom-light: #957ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#584bde",
  "rgb": {
    "r": 88,
    "g": 75,
    "b": 222
  },
  "hsl": {
    "h": 245.306,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.51816,
    "c": 0.21431,
    "h": 279.8
  },
  "luminance": 0.12381
}

Semantic roles & 50–950 ramp

primary

#584BDE

secondary

#DAE0A5

accent

#EC3CDC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #584BDE

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

Preview Lab → · Contrast checker → · Palette generator →