#586FC3#586FC3

#586FC3 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.133 H 270.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#586FC3
RGB	rgb(88, 111, 195)
HSL	hsl(227, 47%, 55%)
HSV	hsv(227, 55%, 76%)
CMYK	cmyk(54.9%, 43.1%, 0%, 23.5%)
CIE-LAB	lab(48.74, 16.13, -46.64)
CIE-LCH	lch(48.74, 49.35, 289.08°)
OKLab	oklab(56.39% 0.0004 -0.1325)
OKLCH	oklch(56.39% 0.133 270.2)
XYZ	xyz(19.5560, 17.3823, 53.9438)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FC3 #C3AC58

analogous

#58A4C3 #586FC3 #7658C3

triadic

#586FC3 #C3586F #6FC358

tetradic

#586FC3 #C358A4 #C3AC58 #58C376

square

#586FC3 #C358A4 #C3AC58 #58C376

split-complementary

#586FC3 #C37658 #A4C358

monochromatic

#2A3B76 #3B51A3 #586FC3 #8596D3 #B2BDE3

Accessibility & contrast

On white

4.69

#586FC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#586FC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FC3

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FC3	#FFFFFF	#000000	##FFFFFF
##586FC3	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B79C6

Deuteranopia (green-blind)

#3E6FC1

Tritanopia (blue-blind)

#1E818F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586fc3;
/* rgb */ color: rgb(88, 111, 195);
/* oklch */ color: oklch(56.4% 0.133 270.2);

Tailwind

colors: {
  custom: {
    50: '#8f98d5',
    500: '#586fc3',
    950: '#000000',
  },
}

SCSS

$custom: #586fc3;
$custom-light: #8f98d5;
$custom-dark: #000000;

JSON

{
  "hex": "#586fc3",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 195
  },
  "hsl": {
    "h": 227.103,
    "s": 47.137,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56393,
    "c": 0.13255,
    "h": 270.2
  },
  "luminance": 0.17384
}

Semantic roles & 50–950 ramp

primary

#586FC3

secondary

#D2C8A5

accent

#BA51D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586FC3

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

Preview Lab → · Contrast checker → · Palette generator →