#586FD1#586FD1

#586FD1 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.3% C 0.152 H 271.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#586FD1
RGB	rgb(88, 111, 209)
HSL	hsl(229, 57%, 58%)
HSV	hsv(229, 58%, 82%)
CMYK	cmyk(57.9%, 46.9%, 0%, 18%)
CIE-LAB	lab(49.55, 20.75, -53.35)
CIE-LCH	lch(49.55, 57.24, 291.25°)
OKLab	oklab(57.28% 0.0026 -0.1523)
OKLCH	oklch(57.28% 0.152 271)
XYZ	xyz(21.2138, 18.0454, 62.6745)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FD1 #D1BA58

analogous

#58ABD1 #586FD1 #7D58D1

triadic

#586FD1 #D1586F #6FD158

tetradic

#586FD1 #D158AB #D1BA58 #58D17D

square

#586FD1 #D158AB #D1BA58 #58D17D

split-complementary

#586FD1 #D17D58 #ABD158

monochromatic

#263989 #334CB9 #586FD1 #8898DE #B8C2EB

Accessibility & contrast

On white

4.56

#586FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#586FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586FD1

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FD1	#FFFFFF	#000000	##000000
##586FD1	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407BD5

Deuteranopia (green-blind)

#2E71CF

Tritanopia (blue-blind)

#008596

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586fd1;
/* rgb */ color: rgb(88, 111, 209);
/* oklch */ color: oklch(57.3% 0.152 271.0);

Tailwind

colors: {
  custom: {
    50: '#9198e0',
    500: '#586fd1',
    950: '#000000',
  },
}

SCSS

$custom: #586fd1;
$custom-light: #9198e0;
$custom-dark: #000000;

JSON

{
  "hex": "#586fd1",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 209
  },
  "hsl": {
    "h": 228.595,
    "s": 56.808,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57277,
    "c": 0.15228,
    "h": 271
  },
  "luminance": 0.18047
}

Semantic roles & 50–950 ramp

primary

#586FD1

secondary

#DAD1AA

accent

#C348E0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #586FD1

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

Preview Lab → · Contrast checker → · Palette generator →