#586BCE#586BCE

#586BCE is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.3% C 0.153 H 272.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#586BCE
RGB	rgb(88, 107, 206)
HSL	hsl(230, 55%, 58%)
HSV	hsv(230, 57%, 81%)
CMYK	cmyk(57.3%, 48.1%, 0%, 19.2%)
CIE-LAB	lab(48.32, 22.23, -53.62)
CIE-LCH	lch(48.32, 58.04, 292.52°)
OKLab	oklab(56.28% 0.0064 -0.1531)
OKLCH	oklch(56.28% 0.153 272.4)
XYZ	xyz(20.4191, 17.0448, 60.5945)
Luminance	0.1705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BCE #CEBB58

analogous

#58A6CE #586BCE #8058CE

triadic

#586BCE #CE586B #6BCE58

tetradic

#586BCE #CE58A6 #CEBB58 #58CE80

square

#586BCE #CE58A6 #CEBB58 #58CE80

split-complementary

#586BCE #CE8058 #A6CE58

monochromatic

#273685 #3549B4 #586BCE #8795DC #B7BFEA

Accessibility & contrast

On white

4.76

#586BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#586BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BCE

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BCE	#FFFFFF	#000000	##FFFFFF
##586BCE	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B78D2

Deuteranopia (green-blind)

#286ECC

Tritanopia (blue-blind)

#038193

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586bce;
/* rgb */ color: rgb(88, 107, 206);
/* oklch */ color: oklch(56.3% 0.153 272.4);

Tailwind

colors: {
  custom: {
    50: '#9095dd',
    500: '#586bce',
    950: '#000000',
  },
}

SCSS

$custom: #586bce;
$custom-light: #9095dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586bce",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 206
  },
  "hsl": {
    "h": 230.339,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5628,
    "c": 0.15323,
    "h": 272.4
  },
  "luminance": 0.17046
}

Semantic roles & 50–950 ramp

primary

#586BCE

secondary

#D9D1A9

accent

#C64ADE

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586BCE

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

Preview Lab → · Contrast checker → · Palette generator →