#586DC3#586DC3

#586DC3 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.0% C 0.135 H 271.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#586DC3
RGB	rgb(88, 109, 195)
HSL	hsl(228, 47%, 55%)
HSV	hsv(228, 55%, 76%)
CMYK	cmyk(54.9%, 44.1%, 0%, 23.5%)
CIE-LAB	lab(48.20, 17.37, -47.50)
CIE-LCH	lch(48.20, 50.58, 290.09°)
OKLab	oklab(55.98% 0.0027 -0.1351)
OKLCH	oklch(55.98% 0.135 271.1)
XYZ	xyz(19.3402, 16.9507, 53.8719)
Luminance	0.1695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DC3 #C3AE58

analogous

#58A3C3 #586DC3 #7858C3

triadic

#586DC3 #C3586D #6DC358

tetradic

#586DC3 #C358A3 #C3AE58 #58C378

square

#586DC3 #C358A3 #C3AE58 #58C378

split-complementary

#586DC3 #C37858 #A3C358

monochromatic

#2A3976 #3B4FA3 #586DC3 #8594D3 #B2BCE3

Accessibility & contrast

On white

4.78

#586DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#586DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DC3

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DC3	#FFFFFF	#000000	##FFFFFF
##586DC3	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4877C6

Deuteranopia (green-blind)

#3B6EC1

Tritanopia (blue-blind)

#1E808E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #586dc3;
/* rgb */ color: rgb(88, 109, 195);
/* oklch */ color: oklch(56.0% 0.135 271.1);

Tailwind

colors: {
  custom: {
    50: '#8f96d5',
    500: '#586dc3',
    950: '#000000',
  },
}

SCSS

$custom: #586dc3;
$custom-light: #8f96d5;
$custom-dark: #000000;

JSON

{
  "hex": "#586dc3",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 195
  },
  "hsl": {
    "h": 228.224,
    "s": 47.137,
    "l": 55.49
  },
  "oklch": {
    "l": 0.5598,
    "c": 0.13513,
    "h": 271.1
  },
  "luminance": 0.16952
}

Semantic roles & 50–950 ramp

primary

#586DC3

secondary

#D2C9A5

accent

#BD51D7

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586DC3

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

Preview Lab → · Contrast checker → · Palette generator →