#586DDB#586DDB

#586DDB is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.169 H 272.0°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#586DDB
RGB	rgb(88, 109, 219)
HSL	hsl(230, 65%, 60%)
HSV	hsv(230, 60%, 86%)
CMYK	cmyk(59.8%, 50.2%, 0%, 14.1%)
CIE-LAB	lab(49.65, 25.31, -58.88)
CIE-LCH	lch(49.65, 64.08, 293.26°)
OKLab	oklab(57.55% 0.0058 -0.1685)
OKLCH	oklch(57.55% 0.169 272)
XYZ	xyz(22.2751, 18.1247, 69.3287)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DDB #DBC658

analogous

#58AEDB #586DDB #8558DB

triadic

#586DDB #DB586D #6DDB58

tetradic

#586DDB #DB58AE #DBC658 #58DB85

square

#586DDB #DB58AE #DBC658 #58DB85

split-complementary

#586DDB #DB8558 #AEDB58

monochromatic

#213498 #2C45CA #586DDB #8A99E6 #BDC5F1

Accessibility & contrast

On white

4.54

#586DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#586DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586DDB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DDB	#FFFFFF	#000000	##000000
##586DDB	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#317CDF

Deuteranopia (green-blind)

#1271D9

Tritanopia (blue-blind)

#00869A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586ddb;
/* rgb */ color: rgb(88, 109, 219);
/* oklch */ color: oklch(57.5% 0.169 272.0);

Tailwind

colors: {
  custom: {
    50: '#9296e7',
    500: '#586ddb',
    950: '#000000',
  },
}

SCSS

$custom: #586ddb;
$custom-light: #9296e7;
$custom-dark: #000000;

JSON

{
  "hex": "#586ddb",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 219
  },
  "hsl": {
    "h": 230.382,
    "s": 64.532,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57548,
    "c": 0.16863,
    "h": 272
  },
  "luminance": 0.18126
}

Semantic roles & 50–950 ramp

primary

#586DDB

secondary

#E1D8AE

accent

#B019CC

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586DDB

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

Preview Lab → · Contrast checker → · Palette generator →