#586BBA#586BBA

#586BBA is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.0% C 0.125 H 271.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#586BBA
RGB	rgb(88, 107, 186)
HSL	hsl(228, 42%, 54%)
HSV	hsv(228, 53%, 73%)
CMYK	cmyk(52.7%, 42.5%, 0%, 27.1%)
CIE-LAB	lab(47.15, 15.69, -43.97)
CIE-LCH	lch(47.15, 46.69, 289.64°)
OKLab	oklab(55.01% 0.0034 -0.1248)
OKLCH	oklch(55.01% 0.125 271.6)
XYZ	xyz(18.1423, 16.1340, 48.6030)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BBA #BAA758

analogous

#589CBA #586BBA #7658BA

triadic

#586BBA #BA586B #6BBA58

tetradic

#586BBA #BA589C #BAA758 #58BA76

square

#586BBA #BA589C #BAA758 #58BA76

split-complementary

#586BBA #BA7658 #9CBA58

monochromatic

#2C396B #3E4F97 #586BBA #8391CC #AFB8DE

Accessibility & contrast

On white

4.97

#586BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#586BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BBA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BBA	#FFFFFF	#000000	##FFFFFF
##586BBA	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A74BD

Deuteranopia (green-blind)

#3F6CB8

Tritanopia (blue-blind)

#2A7C89

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #586bba;
/* rgb */ color: rgb(88, 107, 186);
/* oklch */ color: oklch(55.0% 0.125 271.6);

Tailwind

colors: {
  custom: {
    50: '#8e95cf',
    500: '#586bba',
    950: '#000000',
  },
}

SCSS

$custom: #586bba;
$custom-light: #8e95cf;
$custom-dark: #000000;

JSON

{
  "hex": "#586bba",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 186
  },
  "hsl": {
    "h": 228.367,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55013,
    "c": 0.12482,
    "h": 271.6
  },
  "luminance": 0.16135
}

Semantic roles & 50–950 ramp

primary

#586BBA

secondary

#CCC4A2

accent

#BA56D1

background

#F9F9FC

surface

#F1F1F9

border

#CBCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #586BBA

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

Preview Lab → · Contrast checker → · Palette generator →