#586BD9#586BD9

#586BD9 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 57.0% C 0.168 H 272.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#586BD9
RGB	rgb(88, 107, 217)
HSL	hsl(231, 63%, 60%)
HSV	hsv(231, 59%, 85%)
CMYK	cmyk(59.4%, 50.7%, 0%, 14.9%)
CIE-LAB	lab(49.01, 25.88, -58.78)
CIE-LCH	lch(49.01, 64.22, 293.76°)
OKLab	oklab(57.02% 0.0076 -0.1683)
OKLCH	oklch(57.02% 0.168 272.6)
XYZ	xyz(21.8024, 17.5981, 67.8800)
Luminance	0.1760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BD9 #D9C658

analogous

#58ABD9 #586BD9 #8658D9

triadic

#586BD9 #D9586B #6BD958

tetradic

#586BD9 #D958AB #D9C658 #58D986

square

#586BD9 #D958AB #D9C658 #58D986

split-complementary

#586BD9 #D98658 #ABD958

monochromatic

#223395 #2D44C7 #586BD9 #8A97E4 #BCC3F0

Accessibility & contrast

On white

4.65

#586BD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#586BD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586BD9

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BD9	#FFFFFF	#000000	##FFFFFF
##586BD9	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7ADD

Deuteranopia (green-blind)

#0D6FD7

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586bd9;
/* rgb */ color: rgb(88, 107, 217);
/* oklch */ color: oklch(57.0% 0.168 272.6);

Tailwind

colors: {
  custom: {
    50: '#9295e5',
    500: '#586bd9',
    950: '#000000',
  },
}

SCSS

$custom: #586bd9;
$custom-light: #9295e5;
$custom-dark: #000000;

JSON

{
  "hex": "#586bd9",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 217
  },
  "hsl": {
    "h": 231.163,
    "s": 62.927,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57022,
    "c": 0.16843,
    "h": 272.6
  },
  "luminance": 0.176
}

Semantic roles & 50–950 ramp

primary

#586BD9

secondary

#DFD8AD

accent

#CE42E6

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586BD9

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

Preview Lab → · Contrast checker → · Palette generator →