#586AC7#586AC7

#586AC7 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.6% C 0.145 H 272.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#586AC7
RGB	rgb(88, 106, 199)
HSL	hsl(230, 50%, 56%)
HSV	hsv(230, 56%, 78%)
CMYK	cmyk(55.8%, 46.7%, 0%, 22%)
CIE-LAB	lab(47.63, 20.55, -50.71)
CIE-LCH	lch(47.63, 54.71, 292.06°)
OKLab	oklab(55.62% 0.0066 -0.1445)
OKLCH	oklch(55.62% 0.145 272.6)
XYZ	xyz(19.4840, 16.5049, 56.1808)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AC7 #C7B558

analogous

#58A2C7 #586AC7 #7E58C7

triadic

#586AC7 #C7586A #6AC758

tetradic

#586AC7 #C758A2 #C7B558 #58C77E

square

#586AC7 #C758A2 #C7B558 #58C77E

split-complementary

#586AC7 #C77E58 #A2C758

monochromatic

#29377B #394BA9 #586AC7 #8693D6 #B4BCE6

Accessibility & contrast

On white

4.88

#586AC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#586AC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586AC7

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AC7	#FFFFFF	#000000	##FFFFFF
##586AC7	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F76CA

Deuteranopia (green-blind)

#306CC5

Tritanopia (blue-blind)

#187F8F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586ac7;
/* rgb */ color: rgb(88, 106, 199);
/* oklch */ color: oklch(55.6% 0.145 272.6);

Tailwind

colors: {
  custom: {
    50: '#8f94d8',
    500: '#586ac7',
    950: '#000000',
  },
}

SCSS

$custom: #586ac7;
$custom-light: #8f94d8;
$custom-dark: #000000;

JSON

{
  "hex": "#586ac7",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 199
  },
  "hsl": {
    "h": 230.27,
    "s": 49.776,
    "l": 56.275
  },
  "oklch": {
    "l": 0.55622,
    "c": 0.14469,
    "h": 272.6
  },
  "luminance": 0.16506
}

Semantic roles & 50–950 ramp

primary

#586AC7

secondary

#D4CDA7

accent

#C34FD9

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586AC7

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

Preview Lab → · Contrast checker → · Palette generator →