#586FD0#586FD0

#586FD0 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.151 H 270.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#586FD0
RGB	rgb(88, 111, 208)
HSL	hsl(229, 56%, 58%)
HSV	hsv(229, 58%, 82%)
CMYK	cmyk(57.7%, 46.6%, 0%, 18.4%)
CIE-LAB	lab(49.49, 20.41, -52.88)
CIE-LCH	lch(49.49, 56.68, 291.11°)
OKLab	oklab(57.21% 0.0025 -0.1509)
OKLCH	oklch(57.21% 0.151 270.9)
XYZ	xyz(21.0903, 17.9960, 62.0245)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FD0 #D0B958

analogous

#58ABD0 #586FD0 #7D58D0

triadic

#586FD0 #D0586F #6FD058

tetradic

#586FD0 #D058AB #D0B958 #58D07D

square

#586FD0 #D058AB #D0B958 #58D07D

split-complementary

#586FD0 #D07D58 #ABD058

monochromatic

#263987 #344DB7 #586FD0 #8898DD #B8C1EB

Accessibility & contrast

On white

4.57

#586FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#586FD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FD0

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FD0	#FFFFFF	#000000	##000000
##586FD0	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417BD4

Deuteranopia (green-blind)

#2F71CE

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586fd0;
/* rgb */ color: rgb(88, 111, 208);
/* oklch */ color: oklch(57.2% 0.151 270.9);

Tailwind

colors: {
  custom: {
    50: '#9198df',
    500: '#586fd0',
    950: '#000000',
  },
}

SCSS

$custom: #586fd0;
$custom-light: #9198df;
$custom-dark: #000000;

JSON

{
  "hex": "#586fd0",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 208
  },
  "hsl": {
    "h": 228.5,
    "s": 56.075,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57212,
    "c": 0.15089,
    "h": 270.9
  },
  "luminance": 0.17998
}

Semantic roles & 50–950 ramp

primary

#586FD0

secondary

#DAD1AA

accent

#C248DF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586FD0

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

Preview Lab → · Contrast checker → · Palette generator →