#586AB2#586AB2

#586AB2 is a mid, moderate blue. Relative luminance 0.156; OKLCH L 54.3% C 0.115 H 271.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#586AB2
RGB	rgb(88, 106, 178)
HSL	hsl(228, 37%, 52%)
HSV	hsv(228, 51%, 70%)
CMYK	cmyk(50.6%, 40.4%, 0%, 30.2%)
CIE-LAB	lab(46.44, 13.74, -40.45)
CIE-LCH	lch(46.44, 42.72, 288.76°)
OKLab	oklab(54.33% 0.0031 -0.1145)
OKLCH	oklch(54.33% 0.115 271.5)
XYZ	xyz(17.2118, 15.5960, 44.2142)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AB2 #B2A058

analogous

#5897B2 #586AB2 #7358B2

triadic

#586AB2 #B2586A #6AB258

tetradic

#586AB2 #B25897 #B2A058 #58B273

square

#586AB2 #B25897 #B2A058 #58B273

split-complementary

#586AB2 #B27358 #97B258

monochromatic

#2D3862 #41508C #586AB2 #828FC5 #ACB5D9

Accessibility & contrast

On white

5.10

#586AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#586AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586AB2

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AB2	#FFFFFF	#000000	##FFFFFF
##586AB2	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E72B5

Deuteranopia (green-blind)

#446AB0

Tritanopia (blue-blind)

#327985

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #586ab2;
/* rgb */ color: rgb(88, 106, 178);
/* oklch */ color: oklch(54.3% 0.115 271.5);

Tailwind

colors: {
  custom: {
    50: '#8d94c9',
    500: '#586ab2',
    950: '#000000',
  },
}

SCSS

$custom: #586ab2;
$custom-light: #8d94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#586ab2",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 178
  },
  "hsl": {
    "h": 228,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54326,
    "c": 0.11451,
    "h": 271.5
  },
  "luminance": 0.15597
}

Semantic roles & 50–950 ramp

primary

#586AB2

secondary

#C7BF9F

accent

#B65BCD

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586AB2

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

Preview Lab → · Contrast checker → · Palette generator →