#586FC8#586FC8

#586FC8 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.7% C 0.140 H 270.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#586FC8
RGB	rgb(88, 111, 200)
HSL	hsl(228, 50%, 56%)
HSV	hsv(228, 56%, 78%)
CMYK	cmyk(56%, 44.5%, 0%, 21.6%)
CIE-LAB	lab(49.02, 17.77, -49.05)
CIE-LCH	lch(49.02, 52.17, 289.92°)
OKLab	oklab(56.7% 0.0013 -0.1396)
OKLCH	oklch(56.7% 0.14 270.5)
XYZ	xyz(20.1308, 17.6122, 56.9711)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FC8 #C8B158

analogous

#58A7C8 #586FC8 #7958C8

triadic

#586FC8 #C8586F #6FC858

tetradic

#586FC8 #C858A7 #C8B158 #58C879

square

#586FC8 #C858A7 #C8B158 #58C879

split-complementary

#586FC8 #C87958 #A7C858

monochromatic

#293A7D #3850AB #586FC8 #8697D7 #B4BEE6

Accessibility & contrast

On white

4.64

#586FC8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#586FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #586FC8

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FC8	#FFFFFF	#000000	##FFFFFF
##586FC8	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#477ACB

Deuteranopia (green-blind)

#3970C6

Tritanopia (blue-blind)

#148392

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586fc8;
/* rgb */ color: rgb(88, 111, 200);
/* oklch */ color: oklch(56.7% 0.140 270.5);

Tailwind

colors: {
  custom: {
    50: '#8f98d9',
    500: '#586fc8',
    950: '#000000',
  },
}

SCSS

$custom: #586fc8;
$custom-light: #8f98d9;
$custom-dark: #000000;

JSON

{
  "hex": "#586fc8",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 200
  },
  "hsl": {
    "h": 227.679,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.56703,
    "c": 0.13965,
    "h": 270.5
  },
  "luminance": 0.17614
}

Semantic roles & 50–950 ramp

primary

#586FC8

secondary

#D5CBA7

accent

#BD4EDA

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #586FC8

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

Preview Lab → · Contrast checker → · Palette generator →