#586DC9#586DC9

#586DC9 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.144 H 271.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#586DC9
RGB	rgb(88, 109, 201)
HSL	hsl(229, 51%, 57%)
HSV	hsv(229, 56%, 79%)
CMYK	cmyk(56.2%, 45.8%, 0%, 21.2%)
CIE-LAB	lab(48.55, 19.34, -50.39)
CIE-LCH	lch(48.55, 53.97, 291.00°)
OKLab	oklab(56.36% 0.0036 -0.1436)
OKLCH	oklch(56.36% 0.144 271.4)
XYZ	xyz(20.0323, 17.2276, 57.5166)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DC9 #C9B458

analogous

#58A5C9 #586DC9 #7C58C9

triadic

#586DC9 #C9586D #6DC958

tetradic

#586DC9 #C958A5 #C9B458 #58C97C

square

#586DC9 #C958A5 #C9B458 #58C97C

split-complementary

#586DC9 #C97C58 #A5C958

monochromatic

#29397E #384DAC #586DC9 #8695D8 #B4BEE7

Accessibility & contrast

On white

4.72

#586DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#586DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DC9

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DC9	#FFFFFF	#000000	##FFFFFF
##586DC9	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4378CC

Deuteranopia (green-blind)

#346FC7

Tritanopia (blue-blind)

#138191

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586dc9;
/* rgb */ color: rgb(88, 109, 201);
/* oklch */ color: oklch(56.4% 0.144 271.4);

Tailwind

colors: {
  custom: {
    50: '#9096da',
    500: '#586dc9',
    950: '#000000',
  },
}

SCSS

$custom: #586dc9;
$custom-light: #9096da;
$custom-dark: #000000;

JSON

{
  "hex": "#586dc9",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 201
  },
  "hsl": {
    "h": 228.85,
    "s": 51.131,
    "l": 56.667
  },
  "oklch": {
    "l": 0.56358,
    "c": 0.14363,
    "h": 271.4
  },
  "luminance": 0.17229
}

Semantic roles & 50–950 ramp

primary

#586DC9

secondary

#D6CDA7

accent

#C04DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586DC9

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

Preview Lab → · Contrast checker → · Palette generator →