#586DD9#586DD9

#586DD9 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.166 H 271.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#586DD9
RGB	rgb(88, 109, 217)
HSL	hsl(230, 63%, 60%)
HSV	hsv(230, 59%, 85%)
CMYK	cmyk(59.4%, 49.8%, 0%, 14.9%)
CIE-LAB	lab(49.52, 24.64, -57.95)
CIE-LCH	lch(49.52, 62.97, 293.04°)
OKLab	oklab(57.41% 0.0056 -0.1658)
OKLCH	oklch(57.41% 0.166 271.9)
XYZ	xyz(22.0134, 18.0200, 67.9503)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DD9 #D9C458

analogous

#58ADD9 #586DD9 #8458D9

triadic

#586DD9 #D9586D #6DD958

tetradic

#586DD9 #D958AD #D9C458 #58D984

square

#586DD9 #D958AD #D9C458 #58D984

split-complementary

#586DD9 #D98458 #ADD958

monochromatic

#223595 #2D46C7 #586DD9 #8A99E4 #BCC4F0

Accessibility & contrast

On white

4.56

#586DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#586DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586DD9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DD9	#FFFFFF	#000000	##000000
##586DD9	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337CDD

Deuteranopia (green-blind)

#1870D7

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586dd9;
/* rgb */ color: rgb(88, 109, 217);
/* oklch */ color: oklch(57.4% 0.166 271.9);

Tailwind

colors: {
  custom: {
    50: '#9296e5',
    500: '#586dd9',
    950: '#000000',
  },
}

SCSS

$custom: #586dd9;
$custom-light: #9296e5;
$custom-dark: #000000;

JSON

{
  "hex": "#586dd9",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 217
  },
  "hsl": {
    "h": 230.233,
    "s": 62.927,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57412,
    "c": 0.16589,
    "h": 271.9
  },
  "luminance": 0.18022
}

Semantic roles & 50–950 ramp

primary

#586DD9

secondary

#DFD7AD

accent

#CB42E6

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586DD9

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

Preview Lab → · Contrast checker → · Palette generator →