#586FC7#586FC7

#586FC7 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.6% C 0.138 H 270.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#586FC7
RGB	rgb(88, 111, 199)
HSL	hsl(228, 50%, 56%)
HSV	hsv(228, 56%, 78%)
CMYK	cmyk(55.8%, 44.2%, 0%, 22%)
CIE-LAB	lab(48.96, 17.44, -48.57)
CIE-LCH	lch(48.96, 51.61, 289.76°)
OKLab	oklab(56.64% 0.0011 -0.1382)
OKLCH	oklch(56.64% 0.138 270.5)
XYZ	xyz(20.0143, 17.5656, 56.3576)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FC7 #C7B058

analogous

#58A7C7 #586FC7 #7958C7

triadic

#586FC7 #C7586F #6FC758

tetradic

#586FC7 #C758A7 #C7B058 #58C779

square

#586FC7 #C758A7 #C7B058 #58C779

split-complementary

#586FC7 #C77958 #A7C758

monochromatic

#293A7B #3950A9 #586FC7 #8697D6 #B4BEE6

Accessibility & contrast

On white

4.65

#586FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#586FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586FC7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FC7	#FFFFFF	#000000	##FFFFFF
##586FC7	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4879CA

Deuteranopia (green-blind)

#3A70C5

Tritanopia (blue-blind)

#168291

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586fc7;
/* rgb */ color: rgb(88, 111, 199);
/* oklch */ color: oklch(56.6% 0.138 270.5);

Tailwind

colors: {
  custom: {
    50: '#8f98d8',
    500: '#586fc7',
    950: '#000000',
  },
}

SCSS

$custom: #586fc7;
$custom-light: #8f98d8;
$custom-dark: #000000;

JSON

{
  "hex": "#586fc7",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 199
  },
  "hsl": {
    "h": 227.568,
    "s": 49.776,
    "l": 56.275
  },
  "oklch": {
    "l": 0.5664,
    "c": 0.13823,
    "h": 270.5
  },
  "luminance": 0.17567
}

Semantic roles & 50–950 ramp

primary

#586FC7

secondary

#D4CBA7

accent

#BD4FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586FC7

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

Preview Lab → · Contrast checker → · Palette generator →