#586DCA#586DCA

#586DCA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.4% C 0.145 H 271.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#586DCA
RGB	rgb(88, 109, 202)
HSL	hsl(229, 52%, 57%)
HSV	hsv(229, 56%, 79%)
CMYK	cmyk(56.4%, 46%, 0%, 20.8%)
CIE-LAB	lab(48.60, 19.67, -50.87)
CIE-LCH	lch(48.60, 54.54, 291.14°)
OKLab	oklab(56.42% 0.0038 -0.145)
OKLCH	oklch(56.42% 0.145 271.5)
XYZ	xyz(20.1503, 17.2748, 58.1382)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DCA #CAB558

analogous

#58A6CA #586DCA #7C58CA

triadic

#586DCA #CA586D #6DCA58

tetradic

#586DCA #CA58A6 #CAB558 #58CA7C

square

#586DCA #CA58A6 #CAB558 #58CA7C

split-complementary

#586DCA #CA7C58 #A6CA58

monochromatic

#28387F #374DAE #586DCA #8696D9 #B5BEE7

Accessibility & contrast

On white

4.71

#586DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#586DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DCA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DCA	#FFFFFF	#000000	##FFFFFF
##586DCA	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)

#4279CD

Deuteranopia (green-blind)

#336FC8

Tritanopia (blue-blind)

#108292

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586dca;
/* rgb */ color: rgb(88, 109, 202);
/* oklch */ color: oklch(56.4% 0.145 271.5);

Tailwind

colors: {
  custom: {
    50: '#9096db',
    500: '#586dca',
    950: '#000000',
  },
}

SCSS

$custom: #586dca;
$custom-light: #9096db;
$custom-dark: #000000;

JSON

{
  "hex": "#586dca",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 202
  },
  "hsl": {
    "h": 228.947,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56421,
    "c": 0.14504,
    "h": 271.5
  },
  "luminance": 0.17276
}

Semantic roles & 50–950 ramp

primary

#586DCA

secondary

#D6CEA8

accent

#C14DDB

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586DCA

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

Preview Lab → · Contrast checker → · Palette generator →