#586FC0#586FC0

#586FC0 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.128 H 270.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#586FC0
RGB	rgb(88, 111, 192)
HSL	hsl(227, 45%, 55%)
HSV	hsv(227, 54%, 75%)
CMYK	cmyk(54.2%, 42.2%, 0%, 24.7%)
CIE-LAB	lab(48.57, 15.16, -45.18)
CIE-LCH	lch(48.57, 47.65, 288.54°)
OKLab	oklab(56.21% -0.0001 -0.1283)
OKLCH	oklch(56.21% 0.128 270)
XYZ	xyz(19.2202, 17.2480, 52.1753)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FC0 #C0A958

analogous

#58A3C0 #586FC0 #7558C0

triadic

#586FC0 #C0586F #6FC058

tetradic

#586FC0 #C058A3 #C0A958 #58C075

square

#586FC0 #C058A3 #C0A958 #58C075

split-complementary

#586FC0 #C07558 #A3C058

monochromatic

#2B3B72 #3C529F #586FC0 #8495D1 #B1BCE2

Accessibility & contrast

On white

4.72

#586FC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#586FC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FC0

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FC0	#FFFFFF	#000000	##FFFFFF
##586FC0	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D78C3

Deuteranopia (green-blind)

#416FBE

Tritanopia (blue-blind)

#22818E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586fc0;
/* rgb */ color: rgb(88, 111, 192);
/* oklch */ color: oklch(56.2% 0.128 270.0);

Tailwind

colors: {
  custom: {
    50: '#8e98d3',
    500: '#586fc0',
    950: '#000000',
  },
}

SCSS

$custom: #586fc0;
$custom-light: #8e98d3;
$custom-dark: #000000;

JSON

{
  "hex": "#586fc0",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 192
  },
  "hsl": {
    "h": 226.731,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.56211,
    "c": 0.12827,
    "h": 270
  },
  "luminance": 0.17249
}

Semantic roles & 50–950 ramp

primary

#586FC0

secondary

#D0C6A4

accent

#B853D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586FC0

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

Preview Lab → · Contrast checker → · Palette generator →