#585FD1#585FD1

#585FD1 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.2% C 0.173 H 276.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#585FD1
RGB	rgb(88, 95, 209)
HSL	hsl(237, 57%, 58%)
HSV	hsv(237, 58%, 82%)
CMYK	cmyk(57.9%, 54.5%, 0%, 18%)
CIE-LAB	lab(45.44, 30.67, -59.96)
CIE-LCH	lch(45.44, 67.35, 297.09°)
OKLab	oklab(54.18% 0.0191 -0.1719)
OKLCH	oklch(54.18% 0.173 276.3)
XYZ	xyz(19.6216, 14.8611, 62.1437)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FD1 #D1CA58

analogous

#589BD1 #585FD1 #8D58D1

triadic

#585FD1 #D1585F #5FD158

tetradic

#585FD1 #D1589B #D1CA58 #58D18D

square

#585FD1 #D1589B #D1CA58 #58D18D

split-complementary

#585FD1 #D18D58 #9BD158

monochromatic

#262B89 #333BB9 #585FD1 #888DDE #B8BBEB

Accessibility & contrast

On white

5.29

#585FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#585FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FD1

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FD1	#FFFFFF	#000000	##FFFFFF
##585FD1	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F71D5

Deuteranopia (green-blind)

#0067CF

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #585fd1;
/* rgb */ color: rgb(88, 95, 209);
/* oklch */ color: oklch(54.2% 0.173 276.3);

Tailwind

colors: {
  custom: {
    50: '#918ce0',
    500: '#585fd1',
    950: '#000000',
  },
}

SCSS

$custom: #585fd1;
$custom-light: #918ce0;
$custom-dark: #000000;

JSON

{
  "hex": "#585fd1",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 209
  },
  "hsl": {
    "h": 236.529,
    "s": 56.808,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54178,
    "c": 0.17292,
    "h": 276.3
  },
  "luminance": 0.14863
}

Semantic roles & 50–950 ramp

primary

#585FD1

secondary

#DAD8AA

accent

#D748E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #585FD1

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

Preview Lab → · Contrast checker → · Palette generator →