#586AD3#586AD3

#586AD3 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.4% C 0.161 H 272.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#586AD3
RGB	rgb(88, 106, 211)
HSL	hsl(231, 58%, 59%)
HSV	hsv(231, 58%, 83%)
CMYK	cmyk(58.3%, 49.8%, 0%, 17.3%)
CIE-LAB	lab(48.37, 24.51, -56.39)
CIE-LCH	lch(48.37, 61.49, 293.49°)
OKLab	oklab(56.42% 0.008 -0.1613)
OKLCH	oklch(56.42% 0.161 272.9)
XYZ	xyz(20.9325, 17.0843, 63.8099)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AD3 #D3C158

analogous

#58A7D3 #586AD3 #8358D3

triadic

#586AD3 #D3586A #6AD358

tetradic

#586AD3 #D358A7 #D3C158 #58D383

square

#586AD3 #D358A7 #D3C158 #58D383

split-complementary

#586AD3 #D38358 #A7D358

monochromatic

#25348C #3246BC #586AD3 #8895E0 #B9C0ED

Accessibility & contrast

On white

4.75

#586AD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#586AD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586AD3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AD3	#FFFFFF	#000000	##FFFFFF
##586AD3	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3378D7

Deuteranopia (green-blind)

#1C6ED1

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586ad3;
/* rgb */ color: rgb(88, 106, 211);
/* oklch */ color: oklch(56.4% 0.161 272.9);

Tailwind

colors: {
  custom: {
    50: '#9194e1',
    500: '#586ad3',
    950: '#000000',
  },
}

SCSS

$custom: #586ad3;
$custom-light: #9194e1;
$custom-dark: #000000;

JSON

{
  "hex": "#586ad3",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 211
  },
  "hsl": {
    "h": 231.22,
    "s": 58.294,
    "l": 58.627
  },
  "oklch": {
    "l": 0.56417,
    "c": 0.16146,
    "h": 272.9
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary

#586AD3

secondary

#DCD5AB

accent

#CB46E2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586AD3

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

Preview Lab → · Contrast checker → · Palette generator →