#586FD5#586FD5

#586FD5 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.158 H 271.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#586FD5
RGB	rgb(88, 111, 213)
HSL	hsl(229, 60%, 59%)
HSV	hsv(229, 59%, 84%)
CMYK	cmyk(58.7%, 47.9%, 0%, 16.5%)
CIE-LAB	lab(49.79, 22.07, -55.24)
CIE-LCH	lch(49.79, 59.48, 291.78°)
OKLab	oklab(57.54% 0.0031 -0.1578)
OKLCH	oklch(57.54% 0.158 271.1)
XYZ	xyz(21.7152, 18.2460, 65.3154)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FD5 #D5BE58

analogous

#58AED5 #586FD5 #8058D5

triadic

#586FD5 #D5586F #6FD558

tetradic

#586FD5 #D558AE #D5BE58 #58D580

square

#586FD5 #D558AE #D5BE58 #58D580

split-complementary

#586FD5 #D58058 #AED558

monochromatic

#24388F #304BC0 #586FD5 #8999E1 #BAC3EE

Accessibility & contrast

On white

4.52

#586FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#586FD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FD5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FD5	#FFFFFF	#000000	##000000
##586FD5	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C7CD9

Deuteranopia (green-blind)

#2871D3

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586fd5;
/* rgb */ color: rgb(88, 111, 213);
/* oklch */ color: oklch(57.5% 0.158 271.1);

Tailwind

colors: {
  custom: {
    50: '#9198e2',
    500: '#586fd5',
    950: '#000000',
  },
}

SCSS

$custom: #586fd5;
$custom-light: #9198e2;
$custom-dark: #000000;

JSON

{
  "hex": "#586fd5",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 213
  },
  "hsl": {
    "h": 228.96,
    "s": 59.809,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57539,
    "c": 0.15784,
    "h": 271.1
  },
  "luminance": 0.18248
}

Semantic roles & 50–950 ramp

primary

#586FD5

secondary

#DDD4AC

accent

#C645E3

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586FD5

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

Preview Lab → · Contrast checker → · Palette generator →