#586BD3#586BD3

#586BD3 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.160 H 272.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#586BD3
RGB	rgb(88, 107, 211)
HSL	hsl(231, 58%, 59%)
HSV	hsv(231, 58%, 83%)
CMYK	cmyk(58.3%, 49.3%, 0%, 17.3%)
CIE-LAB	lab(48.63, 23.89, -55.98)
CIE-LCH	lch(48.63, 60.86, 293.11°)
OKLab	oklab(56.61% 0.007 -0.16)
OKLCH	oklch(56.61% 0.16 272.5)
XYZ	xyz(21.0362, 17.2916, 63.8445)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BD3 #D3C058

analogous

#58A8D3 #586BD3 #8258D3

triadic

#586BD3 #D3586B #6BD358

tetradic

#586BD3 #D358A8 #D3C058 #58D382

square

#586BD3 #D358A8 #D3C058 #58D382

split-complementary

#586BD3 #D38258 #A8D358

monochromatic

#25358C #3247BC #586BD3 #8896E0 #B9C1ED

Accessibility & contrast

On white

4.71

#586BD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#586BD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BD3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BD3	#FFFFFF	#000000	##FFFFFF
##586BD3	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3579D7

Deuteranopia (green-blind)

#1F6ED1

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586bd3;
/* rgb */ color: rgb(88, 107, 211);
/* oklch */ color: oklch(56.6% 0.160 272.5);

Tailwind

colors: {
  custom: {
    50: '#9195e1',
    500: '#586bd3',
    950: '#000000',
  },
}

SCSS

$custom: #586bd3;
$custom-light: #9195e1;
$custom-dark: #000000;

JSON

{
  "hex": "#586bd3",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 211
  },
  "hsl": {
    "h": 230.732,
    "s": 58.294,
    "l": 58.627
  },
  "oklch": {
    "l": 0.56614,
    "c": 0.16017,
    "h": 272.5
  },
  "luminance": 0.17293
}

Semantic roles & 50–950 ramp

primary

#586BD3

secondary

#DCD4AB

accent

#CA46E2

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586BD3

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

Preview Lab → · Contrast checker → · Palette generator →