#586BC0#586BC0

#586BC0 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.133 H 271.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#586BC0
RGB	rgb(88, 107, 192)
HSL	hsl(229, 45%, 55%)
HSV	hsv(229, 54%, 75%)
CMYK	cmyk(54.2%, 44.3%, 0%, 24.7%)
CIE-LAB	lab(47.49, 17.64, -46.90)
CIE-LCH	lch(47.49, 50.11, 290.61°)
OKLab	oklab(55.38% 0.0045 -0.1334)
OKLCH	oklch(55.38% 0.133 271.9)
XYZ	xyz(18.7935, 16.3946, 52.0331)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BC0 #C0AD58

analogous

#589FC0 #586BC0 #7958C0

triadic

#586BC0 #C0586B #6BC058

tetradic

#586BC0 #C0589F #C0AD58 #58C079

square

#586BC0 #C0589F #C0AD58 #58C079

split-complementary

#586BC0 #C07958 #9FC058

monochromatic

#2B3872 #3C4E9F #586BC0 #8492D1 #B1BAE2

Accessibility & contrast

On white

4.91

#586BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#586BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BC0

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BC0	#FFFFFF	#000000	##FFFFFF
##586BC0	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4675C3

Deuteranopia (green-blind)

#3A6CBE

Tritanopia (blue-blind)

#237E8C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586bc0;
/* rgb */ color: rgb(88, 107, 192);
/* oklch */ color: oklch(55.4% 0.133 271.9);

Tailwind

colors: {
  custom: {
    50: '#8e95d3',
    500: '#586bc0',
    950: '#000000',
  },
}

SCSS

$custom: #586bc0;
$custom-light: #8e95d3;
$custom-dark: #000000;

JSON

{
  "hex": "#586bc0",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 192
  },
  "hsl": {
    "h": 229.038,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55382,
    "c": 0.13343,
    "h": 271.9
  },
  "luminance": 0.16396
}

Semantic roles & 50–950 ramp

primary

#586BC0

secondary

#D0C8A4

accent

#BD53D5

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586BC0

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

Preview Lab → · Contrast checker → · Palette generator →