#586DCE#586DCE

#586DCE is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.7% C 0.151 H 271.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#586DCE
RGB	rgb(88, 109, 206)
HSL	hsl(229, 55%, 58%)
HSV	hsv(229, 57%, 81%)
CMYK	cmyk(57.3%, 47.1%, 0%, 19.2%)
CIE-LAB	lab(48.84, 20.99, -52.77)
CIE-LCH	lch(48.84, 56.80, 291.69°)
OKLab	oklab(56.68% 0.0043 -0.1506)
OKLCH	oklch(56.68% 0.151 271.6)
XYZ	xyz(20.6300, 17.4667, 60.6648)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DCE #CEB958

analogous

#58A8CE #586DCE #7E58CE

triadic

#586DCE #CE586D #6DCE58

tetradic

#586DCE #CE58A8 #CEB958 #58CE7E

square

#586DCE #CE58A8 #CEB958 #58CE7E

split-complementary

#586DCE #CE7E58 #A8CE58

monochromatic

#273885 #354BB4 #586DCE #8796DC #B7C0EA

Accessibility & contrast

On white

4.67

#586DCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#586DCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586DCE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DCE	#FFFFFF	#000000	##FFFFFF
##586DCE	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F79D2

Deuteranopia (green-blind)

#2D6FCC

Tritanopia (blue-blind)

#018393

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586dce;
/* rgb */ color: rgb(88, 109, 206);
/* oklch */ color: oklch(56.7% 0.151 271.6);

Tailwind

colors: {
  custom: {
    50: '#9096dd',
    500: '#586dce',
    950: '#000000',
  },
}

SCSS

$custom: #586dce;
$custom-light: #9096dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586dce",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 206
  },
  "hsl": {
    "h": 229.322,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5668,
    "c": 0.15065,
    "h": 271.6
  },
  "luminance": 0.17468
}

Semantic roles & 50–950 ramp

primary

#586DCE

secondary

#D9D0A9

accent

#C44ADE

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586DCE

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

Preview Lab → · Contrast checker → · Palette generator →