#3A47C0#3A47C0

#3A47C0 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.188 H 272.1°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A47C0
RGB	rgb(58, 71, 192)
HSL	hsl(234, 54%, 49%)
HSV	hsv(234, 70%, 75%)
CMYK	cmyk(69.8%, 63%, 0%, 24.7%)
CIE-LAB	lab(36.39, 35.13, -64.92)
CIE-LCH	lch(36.39, 73.82, 298.42°)
OKLab	oklab(46.57% 0.0068 -0.1874)
OKLCH	oklch(46.57% 0.188 272.1)
XYZ	xyz(13.5094, 9.2105, 50.9248)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A47C0 #C0B33A

analogous

#3A8AC0 #3A47C0 #703AC0

triadic

#3A47C0 #C03A47 #47C03A

tetradic

#3A47C0 #C03A8A #C0B33A #3AC070

square

#3A47C0 #C03A8A #C0B33A #3AC070

split-complementary

#3A47C0 #C0703A #8AC03A

monochromatic

#1E2462 #2C3691 #3A47C0 #6671D1 #959CDF

Accessibility & contrast

On white

7.39

#3A47C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3A47C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A47C0

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A47C0	#FFFFFF	#000000	##FFFFFF
##3A47C0	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC4

Deuteranopia (green-blind)

#0050BE

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a47c0;
/* rgb */ color: rgb(58, 71, 192);
/* oklch */ color: oklch(46.6% 0.188 272.1);

Tailwind

colors: {
  custom: {
    50: '#827ad4',
    500: '#3a47c0',
    950: '#000000',
  },
}

SCSS

$custom: #3a47c0;
$custom-light: #827ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a47c0",
  "rgb": {
    "r": 58,
    "g": 71,
    "b": 192
  },
  "hsl": {
    "h": 234.179,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.46566,
    "c": 0.18755,
    "h": 272.1
  },
  "luminance": 0.09212
}

Semantic roles & 50–950 ramp

primary

#3A47C0

secondary

#CAC48B

accent

#CF4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A47C0

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

Preview Lab → · Contrast checker → · Palette generator →