#586BC4#586BC4

#586BC4 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.6% C 0.139 H 272.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#586BC4
RGB	rgb(88, 107, 196)
HSL	hsl(229, 48%, 56%)
HSV	hsv(229, 55%, 77%)
CMYK	cmyk(55.1%, 45.4%, 0%, 23.1%)
CIE-LAB	lab(47.72, 18.94, -48.84)
CIE-LCH	lch(47.72, 52.38, 291.20°)
OKLab	oklab(55.63% 0.0051 -0.139)
OKLCH	oklch(55.63% 0.139 272.1)
XYZ	xyz(19.2428, 16.5742, 54.3990)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BC4 #C4B158

analogous

#58A1C4 #586BC4 #7B58C4

triadic

#586BC4 #C4586B #6BC458

tetradic

#586BC4 #C458A1 #C4B158 #58C47B

square

#586BC4 #C458A1 #C4B158 #58C47B

split-complementary

#586BC4 #C47B58 #A1C458

monochromatic

#2A3877 #3A4DA5 #586BC4 #8593D4 #B2BBE4

Accessibility & contrast

On white

4.87

#586BC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#586BC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BC4

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BC4	#FFFFFF	#000000	##FFFFFF
##586BC4	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4376C7

Deuteranopia (green-blind)

#366DC2

Tritanopia (blue-blind)

#1D7F8E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586bc4;
/* rgb */ color: rgb(88, 107, 196);
/* oklch */ color: oklch(55.6% 0.139 272.1);

Tailwind

colors: {
  custom: {
    50: '#8f95d6',
    500: '#586bc4',
    950: '#000000',
  },
}

SCSS

$custom: #586bc4;
$custom-light: #8f95d6;
$custom-dark: #000000;

JSON

{
  "hex": "#586bc4",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 196
  },
  "hsl": {
    "h": 229.444,
    "s": 47.788,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55633,
    "c": 0.13914,
    "h": 272.1
  },
  "luminance": 0.16576
}

Semantic roles & 50–950 ramp

primary

#586BC4

secondary

#D2CAA5

accent

#C050D7

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586BC4

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

Preview Lab → · Contrast checker → · Palette generator →