#586EC6#586EC6

#586EC6 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.4% C 0.138 H 270.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#586EC6
RGB	rgb(88, 110, 198)
HSL	hsl(228, 49%, 56%)
HSV	hsv(228, 56%, 78%)
CMYK	cmyk(55.6%, 44.4%, 0%, 22.4%)
CIE-LAB	lab(48.64, 17.74, -48.52)
CIE-LCH	lch(48.64, 51.66, 290.08°)
OKLab	oklab(56.37% 0.0021 -0.1381)
OKLCH	oklch(56.37% 0.138 270.9)
XYZ	xyz(19.7901, 17.3023, 55.7120)
Luminance	0.1730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC6 #C6B058

analogous

#58A5C6 #586EC6 #7958C6

triadic

#586EC6 #C6586E #6EC658

tetradic

#586EC6 #C658A5 #C6B058 #58C679

square

#586EC6 #C658A5 #C6B058 #58C679

split-complementary

#586EC6 #C67958 #A5C658

monochromatic

#2A3A7A #394FA8 #586EC6 #8696D6 #B3BDE5

Accessibility & contrast

On white

4.71

#586EC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#586EC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC6

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC6	#FFFFFF	#000000	##FFFFFF
##586EC6	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4779C9

Deuteranopia (green-blind)

#396FC4

Tritanopia (blue-blind)

#198190

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586ec6;
/* rgb */ color: rgb(88, 110, 198);
/* oklch */ color: oklch(56.4% 0.138 270.9);

Tailwind

colors: {
  custom: {
    50: '#8f97d8',
    500: '#586ec6',
    950: '#000000',
  },
}

SCSS

$custom: #586ec6;
$custom-light: #8f97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec6",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 198
  },
  "hsl": {
    "h": 228,
    "s": 49.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56372,
    "c": 0.1381,
    "h": 270.9
  },
  "luminance": 0.17304
}

Semantic roles & 50–950 ramp

primary

#586EC6

secondary

#D4CBA6

accent

#BD4FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586EC6

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

Preview Lab → · Contrast checker → · Palette generator →