#586DC6#586DC6

#586DC6 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.2% C 0.139 H 271.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#586DC6
RGB	rgb(88, 109, 198)
HSL	hsl(229, 49%, 56%)
HSV	hsv(229, 56%, 78%)
CMYK	cmyk(55.6%, 44.9%, 0%, 22.4%)
CIE-LAB	lab(48.37, 18.36, -48.95)
CIE-LCH	lch(48.37, 52.28, 290.56°)
OKLab	oklab(56.17% 0.0032 -0.1393)
OKLCH	oklch(56.17% 0.139 271.3)
XYZ	xyz(19.6828, 17.0878, 55.6762)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DC6 #C6B158

analogous

#58A4C6 #586DC6 #7A58C6

triadic

#586DC6 #C6586D #6DC658

tetradic

#586DC6 #C658A4 #C6B158 #58C67A

square

#586DC6 #C658A4 #C6B158 #58C67A

split-complementary

#586DC6 #C67A58 #A4C658

monochromatic

#2A397A #394EA8 #586DC6 #8695D6 #B3BDE5

Accessibility & contrast

On white

4.75

#586DC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#586DC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DC6

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DC6	#FFFFFF	#000000	##FFFFFF
##586DC6	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4578C9

Deuteranopia (green-blind)

#376EC4

Tritanopia (blue-blind)

#198190

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586dc6;
/* rgb */ color: rgb(88, 109, 198);
/* oklch */ color: oklch(56.2% 0.139 271.3);

Tailwind

colors: {
  custom: {
    50: '#8f96d8',
    500: '#586dc6',
    950: '#000000',
  },
}

SCSS

$custom: #586dc6;
$custom-light: #8f96d8;
$custom-dark: #000000;

JSON

{
  "hex": "#586dc6",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 198
  },
  "hsl": {
    "h": 228.545,
    "s": 49.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56167,
    "c": 0.13939,
    "h": 271.3
  },
  "luminance": 0.17089
}

Semantic roles & 50–950 ramp

primary

#586DC6

secondary

#D4CBA6

accent

#BE4FD9

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586DC6

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

Preview Lab → · Contrast checker → · Palette generator →