#586EC3#586EC3

#586EC3 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.134 H 270.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#586EC3
RGB	rgb(88, 110, 195)
HSL	hsl(228, 47%, 55%)
HSV	hsv(228, 55%, 76%)
CMYK	cmyk(54.9%, 43.6%, 0%, 23.5%)
CIE-LAB	lab(48.47, 16.75, -47.07)
CIE-LCH	lch(48.47, 49.96, 289.59°)
OKLab	oklab(56.19% 0.0016 -0.1338)
OKLCH	oklch(56.19% 0.134 270.7)
XYZ	xyz(19.4475, 17.1653, 53.9076)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC3 #C3AD58

analogous

#58A3C3 #586EC3 #7758C3

triadic

#586EC3 #C3586E #6EC358

tetradic

#586EC3 #C358A3 #C3AD58 #58C377

square

#586EC3 #C358A3 #C3AD58 #58C377

split-complementary

#586EC3 #C37758 #A3C358

monochromatic

#2A3A76 #3B50A3 #586EC3 #8595D3 #B2BCE3

Accessibility & contrast

On white

4.74

#586EC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#586EC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC3

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC3	#FFFFFF	#000000	##FFFFFF
##586EC3	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4978C6

Deuteranopia (green-blind)

#3C6FC1

Tritanopia (blue-blind)

#1E818F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #586ec3;
/* rgb */ color: rgb(88, 110, 195);
/* oklch */ color: oklch(56.2% 0.134 270.7);

Tailwind

colors: {
  custom: {
    50: '#8f97d5',
    500: '#586ec3',
    950: '#000000',
  },
}

SCSS

$custom: #586ec3;
$custom-light: #8f97d5;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec3",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 195
  },
  "hsl": {
    "h": 227.664,
    "s": 47.137,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56186,
    "c": 0.13383,
    "h": 270.7
  },
  "luminance": 0.17167
}

Semantic roles & 50–950 ramp

primary

#586EC3

secondary

#D2C9A5

accent

#BB51D7

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586EC3

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

Preview Lab → · Contrast checker → · Palette generator →