#584DD5#584DD5

#584DD5 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.4% C 0.201 H 280.3°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#584DD5
RGB	rgb(88, 77, 213)
HSL	hsl(245, 62%, 57%)
HSV	hsv(245, 64%, 84%)
CMYK	cmyk(58.7%, 63.8%, 0%, 16.5%)
CIE-LAB	lab(41.51, 42.84, -68.65)
CIE-LCH	lch(41.51, 80.92, 301.97°)
OKLab	oklab(51.37% 0.0358 -0.1975)
OKLCH	oklch(51.37% 0.201 280.3)
XYZ	xyz(18.6848, 12.1853, 64.3053)
Luminance	0.1219 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584DD5 #CAD54D

analogous

#4D86D5 #584DD5 #9C4DD5

triadic

#584DD5 #D5584D #4DD558

tetradic

#584DD5 #D54D86 #CAD54D #4DD59C

square

#584DD5 #D54D86 #CAD54D #4DD59C

split-complementary

#584DD5 #D59C4D #86D54D

monochromatic

#282088 #372CB9 #584DD5 #867FE1 #B5B0EC

Accessibility & contrast

On white

6.11

#584DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#584DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DD5

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DD5	#FFFFFF	#000000	##FFFFFF
##584DD5	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D9

Deuteranopia (green-blind)

#005DD2

Tritanopia (blue-blind)

#006F8A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #584dd5;
/* rgb */ color: rgb(88, 77, 213);
/* oklch */ color: oklch(51.4% 0.201 280.3);

Tailwind

colors: {
  custom: {
    50: '#9380e3',
    500: '#584dd5',
    950: '#000000',
  },
}

SCSS

$custom: #584dd5;
$custom-light: #9380e3;
$custom-dark: #000000;

JSON

{
  "hex": "#584dd5",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 213
  },
  "hsl": {
    "h": 244.853,
    "s": 61.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51368,
    "c": 0.20074,
    "h": 280.3
  },
  "luminance": 0.12187
}

Semantic roles & 50–950 ramp

primary

#584DD5

secondary

#D6DBA3

accent

#E543D8

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #584DD5

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

Preview Lab → · Contrast checker → · Palette generator →