#586FCE#586FCE

#586FCE is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.1% C 0.148 H 270.8°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#586FCE
RGB	rgb(88, 111, 206)
HSL	hsl(228, 55%, 58%)
HSV	hsv(228, 57%, 81%)
CMYK	cmyk(57.3%, 46.1%, 0%, 19.2%)
CIE-LAB	lab(49.37, 19.75, -51.93)
CIE-LCH	lch(49.37, 55.56, 290.83°)
OKLab	oklab(57.08% 0.0022 -0.1481)
OKLCH	oklch(57.08% 0.148 270.8)
XYZ	xyz(20.8458, 17.8982, 60.7368)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FCE #CEB758

analogous

#58AACE #586FCE #7C58CE

triadic

#586FCE #CE586F #6FCE58

tetradic

#586FCE #CE58AA #CEB758 #58CE7C

square

#586FCE #CE58AA #CEB758 #58CE7C

split-complementary

#586FCE #CE7C58 #AACE58

monochromatic

#273985 #354EB4 #586FCE #8798DC #B7C1EA

Accessibility & contrast

On white

4.59

#586FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#586FCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586FCE

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FCE	#FFFFFF	#000000	##FFFFFF
##586FCE	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#437BD2

Deuteranopia (green-blind)

#3270CC

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #586fce;
/* rgb */ color: rgb(88, 111, 206);
/* oklch */ color: oklch(57.1% 0.148 270.8);

Tailwind

colors: {
  custom: {
    50: '#9098dd',
    500: '#586fce',
    950: '#000000',
  },
}

SCSS

$custom: #586fce;
$custom-light: #9098dd;
$custom-dark: #000000;

JSON

{
  "hex": "#586fce",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 206
  },
  "hsl": {
    "h": 228.305,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.57083,
    "c": 0.14809,
    "h": 270.8
  },
  "luminance": 0.179
}

Semantic roles & 50–950 ramp

primary

#586FCE

secondary

#D9CFA9

accent

#C14ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586FCE

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

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