#586EE3#586EE3

#586EE3 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.3% C 0.178 H 271.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#586EE3
RGB	rgb(88, 110, 227)
HSL	hsl(231, 71%, 62%)
HSV	hsv(231, 61%, 89%)
CMYK	cmyk(61.2%, 51.5%, 0%, 11%)
CIE-LAB	lab(50.42, 27.36, -62.15)
CIE-LCH	lch(50.42, 67.91, 293.76°)
OKLab	oklab(58.29% 0.0055 -0.1782)
OKLCH	oklch(58.29% 0.178 271.8)
XYZ	xyz(23.4609, 18.7707, 75.0449)
Luminance	0.1877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EE3 #E3CD58

analogous

#58B3E3 #586EE3 #8858E3

triadic

#586EE3 #E3586E #6EE358

tetradic

#586EE3 #E358B3 #E3CD58 #58E388

square

#586EE3 #E358B3 #E3CD58 #58E388

split-complementary

#586EE3 #E38858 #B3E358

monochromatic

#1C31A5 #2441D9 #586EE3 #8C9CEC #C1C9F5

Accessibility & contrast

On white

4.42

#586EE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#586EE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586EE3

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EE3	#FFFFFF	#000000	##000000
##586EE3	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#287EE7

Deuteranopia (green-blind)

#0072E1

Tritanopia (blue-blind)

#00899E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #586ee3;
/* rgb */ color: rgb(88, 110, 227);
/* oklch */ color: oklch(58.3% 0.178 271.8);

Tailwind

colors: {
  custom: {
    50: '#9497ec',
    500: '#586ee3',
    950: '#000000',
  },
}

SCSS

$custom: #586ee3;
$custom-light: #9497ec;
$custom-dark: #000000;

JSON

{
  "hex": "#586ee3",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 227
  },
  "hsl": {
    "h": 230.504,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.58295,
    "c": 0.17824,
    "h": 271.8
  },
  "luminance": 0.18773
}

Semantic roles & 50–950 ramp

primary

#586EE3

secondary

#E5DDB2

accent

#B512D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586EE3

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

Preview Lab → · Contrast checker → · Palette generator →