#586EB0#586EB0

#586EB0 is a mid, moderate blue. Relative luminance 0.164; OKLCH L 55.1% C 0.106 H 268.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#586EB0
RGB	rgb(88, 110, 176)
HSL	hsl(225, 36%, 52%)
HSV	hsv(225, 50%, 69%)
CMYK	cmyk(50%, 37.5%, 0%, 31%)
CIE-LAB	lab(47.44, 10.63, -37.70)
CIE-LCH	lch(47.44, 39.17, 285.75°)
OKLab	oklab(55.07% -0.0022 -0.1064)
OKLCH	oklch(55.07% 0.106 268.8)
XYZ	xyz(17.4344, 16.3600, 43.3050)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EB0 #B09A58

analogous

#589AB0 #586EB0 #6E58B0

triadic

#586EB0 #B0586E #6EB058

tetradic

#586EB0 #B0589A #B09A58 #58B06E

square

#586EB0 #B0589A #B09A58 #58B06E

split-complementary

#586EB0 #B06E58 #9AB058

monochromatic

#2D3A60 #41538A #586EB0 #8292C4 #ABB6D7

Accessibility & contrast

On white

4.92

#586EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#586EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EB0

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EB0	#FFFFFF	#000000	##FFFFFF
##586EB0	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5575B3

Deuteranopia (green-blind)

#4B6DAF

Tritanopia (blue-blind)

#337C86

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586eb0;
/* rgb */ color: rgb(88, 110, 176);
/* oklch */ color: oklch(55.1% 0.106 268.8);

Tailwind

colors: {
  custom: {
    50: '#8c97c8',
    500: '#586eb0',
    950: '#000000',
  },
}

SCSS

$custom: #586eb0;
$custom-light: #8c97c8;
$custom-dark: #000000;

JSON

{
  "hex": "#586eb0",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 225,
    "s": 35.772,
    "l": 51.765
  },
  "oklch": {
    "l": 0.55065,
    "c": 0.10643,
    "h": 268.8
  },
  "luminance": 0.16361
}

Semantic roles & 50–950 ramp

primary

#586EB0

secondary

#C5BC9F

accent

#B05CCC

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586EB0

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

Preview Lab → · Contrast checker → · Palette generator →