#586AC9#586AC9

#586AC9 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.8% C 0.148 H 272.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#586AC9
RGB	rgb(88, 106, 201)
HSL	hsl(230, 51%, 57%)
HSV	hsv(230, 56%, 79%)
CMYK	cmyk(56.2%, 47.3%, 0%, 21.2%)
CIE-LAB	lab(47.75, 21.20, -51.66)
CIE-LCH	lch(47.75, 55.84, 292.32°)
OKLab	oklab(55.75% 0.0069 -0.1473)
OKLCH	oklch(55.75% 0.148 272.7)
XYZ	xyz(19.7177, 16.5984, 57.4118)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AC9 #C9B758

analogous

#58A3C9 #586AC9 #7F58C9

triadic

#586AC9 #C9586A #6AC958

tetradic

#586AC9 #C958A3 #C9B758 #58C97F

square

#586AC9 #C958A3 #C9B758 #58C97F

split-complementary

#586AC9 #C97F58 #A3C958

monochromatic

#29367E #384AAC #586AC9 #8693D8 #B4BDE7

Accessibility & contrast

On white

4.86

#586AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#586AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586AC9

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AC9	#FFFFFF	#000000	##FFFFFF
##586AC9	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D76CC

Deuteranopia (green-blind)

#2D6DC7

Tritanopia (blue-blind)

#147F90

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586ac9;
/* rgb */ color: rgb(88, 106, 201);
/* oklch */ color: oklch(55.8% 0.148 272.7);

Tailwind

colors: {
  custom: {
    50: '#9094da',
    500: '#586ac9',
    950: '#000000',
  },
}

SCSS

$custom: #586ac9;
$custom-light: #9094da;
$custom-dark: #000000;

JSON

{
  "hex": "#586ac9",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 201
  },
  "hsl": {
    "h": 230.442,
    "s": 51.131,
    "l": 56.667
  },
  "oklch": {
    "l": 0.55752,
    "c": 0.14751,
    "h": 272.7
  },
  "luminance": 0.166
}

Semantic roles & 50–950 ramp

primary

#586AC9

secondary

#D6CEA7

accent

#C44DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586AC9

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

Preview Lab → · Contrast checker → · Palette generator →