#586AEF#586AEF

#586AEF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.4% C 0.199 H 272.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#586AEF
RGB	rgb(88, 106, 239)
HSL	hsl(233, 83%, 64%)
HSV	hsv(233, 63%, 94%)
CMYK	cmyk(63.2%, 55.6%, 0%, 6.3%)
CIE-LAB	lab(50.23, 33.82, -69.19)
CIE-LCH	lch(50.23, 77.01, 296.05°)
OKLab	oklab(58.41% 0.0098 -0.1989)
OKLCH	oklch(58.41% 0.199 272.8)
XYZ	xyz(24.7533, 18.6126, 83.9328)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586AEF #EFDD58

analogous

#58B5EF #586AEF #9258EF

triadic

#586AEF #EF586A #6AEF58

tetradic

#586AEF #EF58B5 #EFDD58 #58EF92

square

#586AEF #EF58B5 #EFDD58 #58EF92

split-complementary

#586AEF #EF9258 #B5EF58

monochromatic

#1226BB #2038EA #586AEF #909CF4 #C8CEFA

Accessibility & contrast

On white

4.45

#586AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#586AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586AEF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586AEF	#FFFFFF	#000000	##000000
##586AEF	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF4

Deuteranopia (green-blind)

#0071EC

Tritanopia (blue-blind)

#008AA2

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #586aef;
/* rgb */ color: rgb(88, 106, 239);
/* oklch */ color: oklch(58.4% 0.199 272.8);

Tailwind

colors: {
  custom: {
    50: '#9694f5',
    500: '#586aef',
    950: '#000000',
  },
}

SCSS

$custom: #586aef;
$custom-light: #9694f5;
$custom-dark: #000000;

JSON

{
  "hex": "#586aef",
  "rgb": {
    "r": 88,
    "g": 106,
    "b": 239
  },
  "hsl": {
    "h": 232.848,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.58412,
    "c": 0.19915,
    "h": 272.8
  },
  "luminance": 0.18615
}

Semantic roles & 50–950 ramp

primary

#586AEF

secondary

#ECE5B7

accent

#C507DF

background

#F9F9FF

surface

#F2F1FE

border

#CCCBD6

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #586AEF

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

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