#586AC8#586AC8

#586AC8 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.7% C 0.146 H 272.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#586AC8
RGB	rgb(88, 106, 200)
HSL	hsl(230, 50%, 56%)
HSV	hsv(230, 56%, 78%)
CMYK	cmyk(56%, 47%, 0%, 21.6%)
CIE-LAB	lab(47.69, 20.88, -51.18)
CIE-LCH	lch(47.69, 55.28, 292.19°)
OKLab	oklab(55.69% 0.0068 -0.1459)
OKLCH	oklch(55.69% 0.146 272.7)
XYZ	xyz(19.6005, 16.5515, 56.7943)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AC8 #C8B658

analogous

#58A2C8 #586AC8 #7E58C8

triadic

#586AC8 #C8586A #6AC858

tetradic

#586AC8 #C858A2 #C8B658 #58C87E

square

#586AC8 #C858A2 #C8B658 #58C87E

split-complementary

#586AC8 #C87E58 #A2C858

monochromatic

#29367D #384BAB #586AC8 #8693D7 #B4BCE6

Accessibility & contrast

On white

4.87

#586AC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#586AC8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586AC8

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AC8	#FFFFFF	#000000	##FFFFFF
##586AC8	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E76CB

Deuteranopia (green-blind)

#2F6DC6

Tritanopia (blue-blind)

#167F8F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586ac8;
/* rgb */ color: rgb(88, 106, 200);
/* oklch */ color: oklch(55.7% 0.146 272.7);

Tailwind

colors: {
  custom: {
    50: '#9094d9',
    500: '#586ac8',
    950: '#000000',
  },
}

SCSS

$custom: #586ac8;
$custom-light: #9094d9;
$custom-dark: #000000;

JSON

{
  "hex": "#586ac8",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 200
  },
  "hsl": {
    "h": 230.357,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.55687,
    "c": 0.14611,
    "h": 272.7
  },
  "luminance": 0.16553
}

Semantic roles & 50–950 ramp

primary

#586AC8

secondary

#D5CEA7

accent

#C34EDA

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586AC8

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

Preview Lab → · Contrast checker → · Palette generator →