#586EB4#586EB4

#586EB4 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.3% C 0.112 H 269.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#586EB4
RGB	rgb(88, 110, 180)
HSL	hsl(226, 38%, 53%)
HSV	hsv(226, 51%, 71%)
CMYK	cmyk(51.1%, 38.9%, 0%, 29.4%)
CIE-LAB	lab(47.65, 11.90, -39.70)
CIE-LCH	lch(47.65, 41.44, 286.69°)
OKLab	oklab(55.29% -0.0013 -0.1122)
OKLCH	oklch(55.29% 0.112 269.3)
XYZ	xyz(17.8360, 16.5207, 45.4201)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EB4 #B49E58

analogous

#589CB4 #586EB4 #7058B4

triadic

#586EB4 #B4586E #6EB458

tetradic

#586EB4 #B4589C #B49E58 #58B470

square

#586EB4 #B4589C #B49E58 #58B470

split-complementary

#586EB4 #B47058 #9CB458

monochromatic

#2D3A64 #40538F #586EB4 #8293C7 #ACB7DA

Accessibility & contrast

On white

4.88

#586EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#586EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EB4

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EB4	#FFFFFF	#000000	##FFFFFF
##586EB4	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5375B7

Deuteranopia (green-blind)

#496DB2

Tritanopia (blue-blind)

#2F7D88

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586eb4;
/* rgb */ color: rgb(88, 110, 180);
/* oklch */ color: oklch(55.3% 0.112 269.3);

Tailwind

colors: {
  custom: {
    50: '#8d97cb',
    500: '#586eb4',
    950: '#000000',
  },
}

SCSS

$custom: #586eb4;
$custom-light: #8d97cb;
$custom-dark: #000000;

JSON

{
  "hex": "#586eb4",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 180
  },
  "hsl": {
    "h": 225.652,
    "s": 38.017,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.11225,
    "h": 269.3
  },
  "luminance": 0.16522
}

Semantic roles & 50–950 ramp

primary

#586EB4

secondary

#C8BEA0

accent

#B25ACE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586EB4

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

Preview Lab → · Contrast checker → · Palette generator →