#3C44C9#3C44C9

#3C44C9 is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.0% C 0.202 H 273.0°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#3C44C9
RGB	rgb(60, 68, 201)
HSL	hsl(237, 57%, 51%)
HSV	hsv(237, 70%, 79%)
CMYK	cmyk(70.1%, 66.2%, 0%, 21.2%)
CIE-LAB	lab(36.58, 40.36, -69.86)
CIE-LCH	lch(36.58, 80.68, 300.02°)
OKLab	oklab(46.97% 0.0104 -0.2019)
OKLCH	oklch(46.97% 0.202 273)
XYZ	xyz(14.4697, 9.3105, 56.2816)
Luminance	0.0931 (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

#3C44C9 #C9C13C

analogous

#3C8AC9 #3C44C9 #7A3CC9

triadic

#3C44C9 #C93C44 #44C93C

tetradic

#3C44C9 #C93C8A #C9C13C #3CC97A

square

#3C44C9 #C93C8A #C9C13C #3CC97A

split-complementary

#3C44C9 #C97A3C #8AC93C

monochromatic

#1E236D #2B329C #3C44C9 #6C72D6 #9CA0E4

Accessibility & contrast

On white

7.34

#3C44C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3C44C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C44C9

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C44C9	#FFFFFF	#000000	##FFFFFF
##3C44C9	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCD

Deuteranopia (green-blind)

#0050C6

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c44c9;
/* rgb */ color: rgb(60, 68, 201);
/* oklch */ color: oklch(47.0% 0.202 273.0);

Tailwind

colors: {
  custom: {
    50: '#8578db',
    500: '#3c44c9',
    950: '#000000',
  },
}

SCSS

$custom: #3c44c9;
$custom-light: #8578db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c44c9",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 201
  },
  "hsl": {
    "h": 236.596,
    "s": 56.627,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46974,
    "c": 0.20213,
    "h": 273
  },
  "luminance": 0.09312
}

Semantic roles & 50–950 ramp

primary

#3C44C9

secondary

#D0CC91

accent

#D748E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3C44C9

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

Preview Lab → · Contrast checker → · Palette generator →