#586CD9#586CD9

#586CD9 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.167 H 272.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#586CD9
RGB	rgb(88, 108, 217)
HSL	hsl(231, 63%, 60%)
HSV	hsv(231, 59%, 85%)
CMYK	cmyk(59.4%, 50.2%, 0%, 14.9%)
CIE-LAB	lab(49.26, 25.26, -58.36)
CIE-LCH	lch(49.26, 63.59, 293.40°)
OKLab	oklab(57.22% 0.0066 -0.167)
OKLCH	oklch(57.22% 0.167 272.3)
XYZ	xyz(21.9073, 17.8078, 67.9150)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CD9 #D9C558

analogous

#58ACD9 #586CD9 #8558D9

triadic

#586CD9 #D9586C #6CD958

tetradic

#586CD9 #D958AC #D9C558 #58D985

square

#586CD9 #D958AC #D9C558 #58D985

split-complementary

#586CD9 #D98558 #ACD958

monochromatic

#223495 #2D45C7 #586CD9 #8A98E4 #BCC4F0

Accessibility & contrast

On white

4.60

#586CD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#586CD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586CD9

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CD9	#FFFFFF	#000000	##FFFFFF
##586CD9	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#317BDD

Deuteranopia (green-blind)

#1370D7

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586cd9;
/* rgb */ color: rgb(88, 108, 217);
/* oklch */ color: oklch(57.2% 0.167 272.3);

Tailwind

colors: {
  custom: {
    50: '#9295e5',
    500: '#586cd9',
    950: '#000000',
  },
}

SCSS

$custom: #586cd9;
$custom-light: #9295e5;
$custom-dark: #000000;

JSON

{
  "hex": "#586cd9",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 217
  },
  "hsl": {
    "h": 230.698,
    "s": 62.927,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57217,
    "c": 0.16716,
    "h": 272.3
  },
  "luminance": 0.1781
}

Semantic roles & 50–950 ramp

primary

#586CD9

secondary

#DFD8AD

accent

#CD42E6

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586CD9

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

Preview Lab → · Contrast checker → · Palette generator →