#3A47C1#3A47C1

#3A47C1 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.189 H 272.1°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3A47C1
RGB	rgb(58, 71, 193)
HSL	hsl(234, 54%, 49%)
HSV	hsv(234, 70%, 76%)
CMYK	cmyk(69.9%, 63.2%, 0%, 24.3%)
CIE-LAB	lab(36.47, 35.49, -65.37)
CIE-LCH	lch(36.47, 74.38, 298.49°)
OKLab	oklab(46.65% 0.0068 -0.1887)
OKLCH	oklch(46.65% 0.189 272.1)
XYZ	xyz(13.6206, 9.2549, 51.5103)
Luminance	0.0926 (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

#3A47C1 #C1B43A

analogous

#3A8BC1 #3A47C1 #713AC1

triadic

#3A47C1 #C13A47 #47C13A

tetradic

#3A47C1 #C13A8B #C1B43A #3AC171

square

#3A47C1 #C13A8B #C1B43A #3AC171

split-complementary

#3A47C1 #C1713A #8BC13A

monochromatic

#1E2463 #2C3692 #3A47C1 #6771D1 #969DDF

Accessibility & contrast

On white

7.37

#3A47C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3A47C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A47C1

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A47C1	#FFFFFF	#000000	##FFFFFF
##3A47C1	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC5

Deuteranopia (green-blind)

#0050BF

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3a47c1;
/* rgb */ color: rgb(58, 71, 193);
/* oklch */ color: oklch(46.7% 0.189 272.1);

Tailwind

colors: {
  custom: {
    50: '#827ad5',
    500: '#3a47c1',
    950: '#000000',
  },
}

SCSS

$custom: #3a47c1;
$custom-light: #827ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a47c1",
  "rgb": {
    "r": 58,
    "g": 71,
    "b": 193
  },
  "hsl": {
    "h": 234.222,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46654,
    "c": 0.18886,
    "h": 272.1
  },
  "luminance": 0.09256
}

Semantic roles & 50–950 ramp

primary

#3A47C1

secondary

#CBC58C

accent

#CF4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3A47C1

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

Preview Lab → · Contrast checker → · Palette generator →