#586BB4#586BB4

#586BB4 is a mid, moderate blue. Relative luminance 0.159; OKLCH L 54.7% C 0.116 H 271.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#586BB4
RGB	rgb(88, 107, 180)
HSL	hsl(228, 38%, 53%)
HSV	hsv(228, 51%, 71%)
CMYK	cmyk(51.1%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(46.82, 13.76, -41.01)
CIE-LCH	lch(46.82, 43.25, 288.55°)
OKLab	oklab(54.66% 0.0023 -0.1161)
OKLCH	oklch(54.66% 0.116 271.1)
XYZ	xyz(17.5178, 15.8843, 45.3140)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586BB4 #B4A158

analogous

#5899B4 #586BB4 #7358B4

triadic

#586BB4 #B4586B #6BB458

tetradic

#586BB4 #B45899 #B4A158 #58B473

square

#586BB4 #B45899 #B4A158 #58B473

split-complementary

#586BB4 #B47358 #99B458

monochromatic

#2D3964 #40508F #586BB4 #8290C7 #ACB6DA

Accessibility & contrast

On white

5.03

#586BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#586BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586BB4

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586BB4	#FFFFFF	#000000	##FFFFFF
##586BB4	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E73B7

Deuteranopia (green-blind)

#446BB2

Tritanopia (blue-blind)

#307B87

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #586bb4;
/* rgb */ color: rgb(88, 107, 180);
/* oklch */ color: oklch(54.7% 0.116 271.1);

Tailwind

colors: {
  custom: {
    50: '#8d95cb',
    500: '#586bb4',
    950: '#000000',
  },
}

SCSS

$custom: #586bb4;
$custom-light: #8d95cb;
$custom-dark: #000000;

JSON

{
  "hex": "#586bb4",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 227.609,
    "s": 38.017,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54655,
    "c": 0.11612,
    "h": 271.1
  },
  "luminance": 0.15885
}

Semantic roles & 50–950 ramp

primary

#586BB4

secondary

#C8C0A0

accent

#B65ACE

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586BB4

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

Preview Lab → · Contrast checker → · Palette generator →