#586BDD#586BDD

#586BDD is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.3% C 0.174 H 272.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#586BDD
RGB	rgb(88, 107, 221)
HSL	hsl(231, 66%, 61%)
HSV	hsv(231, 60%, 87%)
CMYK	cmyk(60.2%, 51.6%, 0%, 13.3%)
CIE-LAB	lab(49.26, 27.21, -60.63)
CIE-LCH	lch(49.26, 66.45, 294.17°)
OKLab	oklab(57.3% 0.0079 -0.1737)
OKLCH	oklch(57.3% 0.174 272.6)
XYZ	xyz(22.3290, 17.8088, 70.6533)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BDD #DDCA58

analogous

#58ADDD #586BDD #8858DD

triadic

#586BDD #DD586B #6BDD58

tetradic

#586BDD #DD58AD #DDCA58 #58DD88

square

#586BDD #DD58AD #DDCA58 #58DD88

split-complementary

#586BDD #DD8858 #ADDD58

monochromatic

#20319B #2A41CE #586BDD #8B98E7 #BEC5F2

Accessibility & contrast

On white

4.60

#586BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#586BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586BDD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

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

Color blindness preview

Protanopia (red-blind)

#287BE1

Deuteranopia (green-blind)

#0070DB

Tritanopia (blue-blind)

#00859A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586bdd;
/* rgb */ color: rgb(88, 107, 221);
/* oklch */ color: oklch(57.3% 0.174 272.6);

Tailwind

colors: {
  custom: {
    50: '#9395e8',
    500: '#586bdd',
    950: '#000000',
  },
}

SCSS

$custom: #586bdd;
$custom-light: #9395e8;
$custom-dark: #000000;

JSON

{
  "hex": "#586bdd",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 221
  },
  "hsl": {
    "h": 231.429,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.573,
    "c": 0.17388,
    "h": 272.6
  },
  "luminance": 0.17811
}

Semantic roles & 50–950 ramp

primary

#586BDD

secondary

#E2DAAF

accent

#B417CE

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586BDD

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

Preview Lab → · Contrast checker → · Palette generator →