#586DCD#586DCD

#586DCD is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.6% C 0.149 H 271.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#586DCD
RGB	rgb(88, 109, 205)
HSL	hsl(229, 54%, 57%)
HSV	hsv(229, 57%, 80%)
CMYK	cmyk(57.1%, 46.8%, 0%, 19.6%)
CIE-LAB	lab(48.78, 20.66, -52.30)
CIE-LCH	lch(48.78, 56.23, 291.56°)
OKLab	oklab(56.62% 0.0042 -0.1492)
OKLCH	oklch(56.62% 0.149 271.6)
XYZ	xyz(20.5090, 17.4182, 60.0271)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DCD #CDB858

analogous

#58A7CD #586DCD #7E58CD

triadic

#586DCD #CD586D #6DCD58

tetradic

#586DCD #CD58A7 #CDB858 #58CD7E

square

#586DCD #CD58A7 #CDB858 #58CD7E

split-complementary

#586DCD #CD7E58 #A7CD58

monochromatic

#273883 #354CB2 #586DCD #8796DB #B6BFE9

Accessibility & contrast

On white

4.68

#586DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#586DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DCD

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DCD	#FFFFFF	#000000	##FFFFFF
##586DCD	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4079D1

Deuteranopia (green-blind)

#2F6FCB

Tritanopia (blue-blind)

#058293

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586dcd;
/* rgb */ color: rgb(88, 109, 205);
/* oklch */ color: oklch(56.6% 0.149 271.6);

Tailwind

colors: {
  custom: {
    50: '#9096dd',
    500: '#586dcd',
    950: '#000000',
  },
}

SCSS

$custom: #586dcd;
$custom-light: #9096dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586dcd",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 205
  },
  "hsl": {
    "h": 229.231,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56615,
    "c": 0.14925,
    "h": 271.6
  },
  "luminance": 0.1742
}

Semantic roles & 50–950 ramp

primary

#586DCD

secondary

#D8D0A9

accent

#C34BDD

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586DCD

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

Preview Lab → · Contrast checker → · Palette generator →