#586DB5#586DB5

#586DB5 is a mid, moderate blue. Relative luminance 0.163; OKLCH L 55.1% C 0.115 H 270.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#586DB5
RGB	rgb(88, 109, 181)
HSL	hsl(226, 39%, 53%)
HSV	hsv(226, 51%, 71%)
CMYK	cmyk(51.4%, 39.8%, 0%, 29%)
CIE-LAB	lab(47.43, 12.84, -40.63)
CIE-LCH	lch(47.43, 42.61, 287.54°)
OKLab	oklab(55.14% 0.0001 -0.115)
OKLCH	oklch(55.14% 0.115 270)
XYZ	xyz(17.8309, 16.3470, 45.9228)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DB5 #B5A058

analogous

#589BB5 #586DB5 #7258B5

triadic

#586DB5 #B5586D #6DB558

tetradic

#586DB5 #B5589B #B5A058 #58B572

square

#586DB5 #B5589B #B5A058 #58B572

split-complementary

#586DB5 #B57258 #9BB558

monochromatic

#2D3A66 #405290 #586DB5 #8292C8 #ADB7DB

Accessibility & contrast

On white

4.92

#586DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#586DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DB5

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DB5	#FFFFFF	#000000	##FFFFFF
##586DB5	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5075B8

Deuteranopia (green-blind)

#466DB3

Tritanopia (blue-blind)

#2F7C88

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #586db5;
/* rgb */ color: rgb(88, 109, 181);
/* oklch */ color: oklch(55.1% 0.115 270.0);

Tailwind

colors: {
  custom: {
    50: '#8d96cb',
    500: '#586db5',
    950: '#000000',
  },
}

SCSS

$custom: #586db5;
$custom-light: #8d96cb;
$custom-dark: #000000;

JSON

{
  "hex": "#586db5",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 181
  },
  "hsl": {
    "h": 226.452,
    "s": 38.589,
    "l": 52.745
  },
  "oklch": {
    "l": 0.55137,
    "c": 0.11498,
    "h": 270
  },
  "luminance": 0.16348
}

Semantic roles & 50–950 ramp

primary

#586DB5

secondary

#C9BFA0

accent

#B459CF

background

#F8F9FC

surface

#F0F1F8

border

#CBCBD1

text

#0D0D13

muted

#7D7E82

Preview Lab

Preview with #586DB5

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

Preview Lab → · Contrast checker → · Palette generator →