#586FD9#586FD9

#586FD9 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.8% C 0.163 H 271.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#586FD9
RGB	rgb(88, 111, 217)
HSL	hsl(229, 63%, 60%)
HSV	hsv(229, 59%, 85%)
CMYK	cmyk(59.4%, 48.8%, 0%, 14.9%)
CIE-LAB	lab(50.04, 23.41, -57.11)
CIE-LCH	lch(50.04, 61.72, 292.28°)
OKLab	oklab(57.8% 0.0036 -0.1633)
OKLCH	oklch(57.8% 0.163 271.2)
XYZ	xyz(22.2292, 18.4516, 68.0223)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FD9 #D9C258

analogous

#58B0D9 #586FD9 #8158D9

triadic

#586FD9 #D9586F #6FD958

tetradic

#586FD9 #D958B0 #D9C258 #58D981

square

#586FD9 #D958B0 #D9C258 #58D981

split-complementary

#586FD9 #D98158 #B0D958

monochromatic

#223695 #2D49C7 #586FD9 #8A9AE4 #BCC5F0

Accessibility & contrast

On white

4.48

#586FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#586FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FD9

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FD9	#FFFFFF	#000000	##000000
##586FD9	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387DDD

Deuteranopia (green-blind)

#2072D7

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #586fd9;
/* rgb */ color: rgb(88, 111, 217);
/* oklch */ color: oklch(57.8% 0.163 271.2);

Tailwind

colors: {
  custom: {
    50: '#9298e5',
    500: '#586fd9',
    950: '#000000',
  },
}

SCSS

$custom: #586fd9;
$custom-light: #9298e5;
$custom-dark: #000000;

JSON

{
  "hex": "#586fd9",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 217
  },
  "hsl": {
    "h": 229.302,
    "s": 62.927,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57805,
    "c": 0.16336,
    "h": 271.2
  },
  "luminance": 0.18453
}

Semantic roles & 50–950 ramp

primary

#586FD9

secondary

#DFD6AD

accent

#C942E6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586FD9

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

Preview Lab → · Contrast checker → · Palette generator →