#3C47C0#3C47C0

#3C47C0 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.187 H 272.7°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#3C47C0
RGB	rgb(60, 71, 192)
HSL	hsl(235, 52%, 49%)
HSV	hsv(235, 69%, 75%)
CMYK	cmyk(68.7%, 63%, 0%, 24.7%)
CIE-LAB	lab(36.50, 35.40, -64.73)
CIE-LCH	lch(36.50, 73.78, 298.67°)
OKLab	oklab(46.68% 0.009 -0.1868)
OKLCH	oklch(46.68% 0.187 272.7)
XYZ	xyz(13.6280, 9.2716, 50.9304)
Luminance	0.0927 (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

#3C47C0 #C0B53C

analogous

#3C89C0 #3C47C0 #733CC0

triadic

#3C47C0 #C03C47 #47C03C

tetradic

#3C47C0 #C03C89 #C0B53C #3CC073

square

#3C47C0 #C03C89 #C0B53C #3CC073

split-complementary

#3C47C0 #C0733C #89C03C

monochromatic

#1F2563 #2D3691 #3C47C0 #6972D0 #989EDF

Accessibility & contrast

On white

7.36

#3C47C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3C47C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C47C0

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C47C0	#FFFFFF	#000000	##FFFFFF
##3C47C0	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	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: #3c47c0;
/* rgb */ color: rgb(60, 71, 192);
/* oklch */ color: oklch(46.7% 0.187 272.7);

Tailwind

colors: {
  custom: {
    50: '#827ad4',
    500: '#3c47c0',
    950: '#000000',
  },
}

SCSS

$custom: #3c47c0;
$custom-light: #827ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c47c0",
  "rgb": {
    "r": 60,
    "g": 71,
    "b": 192
  },
  "hsl": {
    "h": 235,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46682,
    "c": 0.18703,
    "h": 272.7
  },
  "luminance": 0.09273
}

Semantic roles & 50–950 ramp

primary

#3C47C0

secondary

#CAC58D

accent

#D04CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C47C0

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

Preview Lab → · Contrast checker → · Palette generator →