#586BAC#586BAC

#586BAC is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.2% C 0.104 H 270.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#586BAC
RGB	rgb(88, 107, 172)
HSL	hsl(226, 34%, 51%)
HSV	hsv(226, 49%, 67%)
CMYK	cmyk(48.8%, 37.8%, 0%, 32.5%)
CIE-LAB	lab(46.40, 11.22, -37.00)
CIE-LCH	lch(46.40, 38.67, 286.87°)
OKLab	oklab(54.19% 0.0005 -0.1044)
OKLCH	oklch(54.19% 0.104 270.3)
XYZ	xyz(16.7262, 15.5676, 41.1452)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BAC #AC9958

analogous

#5895AC #586BAC #6F58AC

triadic

#586BAC #AC586B #6BAC58

tetradic

#586BAC #AC5895 #AC9958 #58AC6F

square

#586BAC #AC5895 #AC9958 #58AC6F

split-complementary

#586BAC #AC6F58 #95AC58

monochromatic

#2E385C #425185 #586BAC #818FC0 #AAB3D5

Accessibility & contrast

On white

5.10

#586BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#586BAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BAC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BAC	#FFFFFF	#000000	##FFFFFF
##586BAC	1.00	5.10	4.11	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5272AF

Deuteranopia (green-blind)

#4A6BAB

Tritanopia (blue-blind)

#367983

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #586bac;
/* rgb */ color: rgb(88, 107, 172);
/* oklch */ color: oklch(54.2% 0.104 270.3);

Tailwind

colors: {
  custom: {
    50: '#8c95c5',
    500: '#586bac',
    950: '#000000',
  },
}

SCSS

$custom: #586bac;
$custom-light: #8c95c5;
$custom-dark: #000000;

JSON

{
  "hex": "#586bac",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 172
  },
  "hsl": {
    "h": 226.429,
    "s": 33.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.54194,
    "c": 0.10441,
    "h": 270.3
  },
  "luminance": 0.15569
}

Semantic roles & 50–950 ramp

primary

#586BAC

secondary

#C3BA9D

accent

#B15ECA

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586BAC

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

Preview Lab → · Contrast checker → · Palette generator →