#3C44C0#3C44C0

#3C44C0 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.191 H 273.4°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3C44C0
RGB	rgb(60, 68, 192)
HSL	hsl(236, 52%, 49%)
HSV	hsv(236, 69%, 75%)
CMYK	cmyk(68.7%, 64.6%, 0%, 24.7%)
CIE-LAB	lab(35.79, 37.27, -65.90)
CIE-LCH	lch(35.79, 75.70, 299.49°)
OKLab	oklab(46.16% 0.0112 -0.1902)
OKLCH	oklch(46.16% 0.191 273.4)
XYZ	xyz(13.4419, 8.8994, 50.8683)
Luminance	0.0890 (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

#3C44C0 #C0B83C

analogous

#3C86C0 #3C44C0 #763CC0

triadic

#3C44C0 #C03C44 #44C03C

tetradic

#3C44C0 #C03C86 #C0B83C #3CC076

square

#3C44C0 #C03C86 #C0B83C #3CC076

split-complementary

#3C44C0 #C0763C #86C03C

monochromatic

#1F2363 #2D3391 #3C44C0 #696FD0 #989CDF

Accessibility & contrast

On white

7.55

#3C44C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3C44C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C44C0

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C44C0	#FFFFFF	#000000	##FFFFFF
##3C44C0	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC4

Deuteranopia (green-blind)

#004EBE

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c44c0;
/* rgb */ color: rgb(60, 68, 192);
/* oklch */ color: oklch(46.2% 0.191 273.4);

Tailwind

colors: {
  custom: {
    50: '#8378d4',
    500: '#3c44c0',
    950: '#000000',
  },
}

SCSS

$custom: #3c44c0;
$custom-light: #8378d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c44c0",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 192
  },
  "hsl": {
    "h": 236.364,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.4616,
    "c": 0.19058,
    "h": 273.4
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary

#3C44C0

secondary

#CAC78D

accent

#D34CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3C44C0

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

Preview Lab → · Contrast checker → · Palette generator →