#586BB5#586BB5

#586BB5 is a mid, moderate blue. Relative luminance 0.159; OKLCH L 54.7% C 0.118 H 271.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#586BB5
RGB	rgb(88, 107, 181)
HSL	hsl(228, 39%, 53%)
HSV	hsv(228, 51%, 71%)
CMYK	cmyk(51.4%, 40.9%, 0%, 29%)
CIE-LAB	lab(46.88, 14.08, -41.50)
CIE-LCH	lch(46.88, 43.83, 288.74°)
OKLab	oklab(54.71% 0.0025 -0.1175)
OKLCH	oklch(54.71% 0.118 271.2)
XYZ	xyz(17.6200, 15.9251, 45.8525)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BB5 #B5A258

analogous

#5899B5 #586BB5 #7358B5

triadic

#586BB5 #B5586B #6BB558

tetradic

#586BB5 #B55899 #B5A258 #58B573

square

#586BB5 #B55899 #B5A258 #58B573

split-complementary

#586BB5 #B57358 #99B558

monochromatic

#2D3966 #405090 #586BB5 #8291C8 #ADB6DB

Accessibility & contrast

On white

5.02

#586BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#586BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BB5

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BB5	#FFFFFF	#000000	##FFFFFF
##586BB5	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D73B8

Deuteranopia (green-blind)

#446BB3

Tritanopia (blue-blind)

#2F7B87

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #586bb5;
/* rgb */ color: rgb(88, 107, 181);
/* oklch */ color: oklch(54.7% 0.118 271.2);

Tailwind

colors: {
  custom: {
    50: '#8d95cb',
    500: '#586bb5',
    950: '#000000',
  },
}

SCSS

$custom: #586bb5;
$custom-light: #8d95cb;
$custom-dark: #000000;

JSON

{
  "hex": "#586bb5",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 181
  },
  "hsl": {
    "h": 227.742,
    "s": 38.589,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54714,
    "c": 0.11758,
    "h": 271.2
  },
  "luminance": 0.15926
}

Semantic roles & 50–950 ramp

primary

#586BB5

secondary

#C9C0A0

accent

#B759CF

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586BB5

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

Preview Lab → · Contrast checker → · Palette generator →