#586BD0#586BD0

#586BD0 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.4% C 0.156 H 272.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#586BD0
RGB	rgb(88, 107, 208)
HSL	hsl(231, 56%, 58%)
HSV	hsv(231, 58%, 82%)
CMYK	cmyk(57.7%, 48.6%, 0%, 18.4%)
CIE-LAB	lab(48.44, 22.89, -54.56)
CIE-LCH	lch(48.44, 59.17, 292.76°)
OKLab	oklab(56.41% 0.0067 -0.1559)
OKLCH	oklch(56.41% 0.156 272.5)
XYZ	xyz(20.6636, 17.1426, 61.8822)
Luminance	0.1714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BD0 #D0BD58

analogous

#58A7D0 #586BD0 #8158D0

triadic

#586BD0 #D0586B #6BD058

tetradic

#586BD0 #D058A7 #D0BD58 #58D081

square

#586BD0 #D058A7 #D0BD58 #58D081

split-complementary

#586BD0 #D08158 #A7D058

monochromatic

#263687 #3448B7 #586BD0 #8895DD #B8C0EB

Accessibility & contrast

On white

4.74

#586BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#586BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BD0

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BD0	#FFFFFF	#000000	##FFFFFF
##586BD0	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3978D4

Deuteranopia (green-blind)

#256ECE

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586bd0;
/* rgb */ color: rgb(88, 107, 208);
/* oklch */ color: oklch(56.4% 0.156 272.5);

Tailwind

colors: {
  custom: {
    50: '#9195df',
    500: '#586bd0',
    950: '#000000',
  },
}

SCSS

$custom: #586bd0;
$custom-light: #9195df;
$custom-dark: #000000;

JSON

{
  "hex": "#586bd0",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 208
  },
  "hsl": {
    "h": 230.5,
    "s": 56.075,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56413,
    "c": 0.15601,
    "h": 272.5
  },
  "luminance": 0.17144
}

Semantic roles & 50–950 ramp

primary

#586BD0

secondary

#DAD2AA

accent

#C748DF

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586BD0

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

Preview Lab → · Contrast checker → · Palette generator →