#3C44C7#3C44C7

#3C44C7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.8% C 0.200 H 273.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3C44C7
RGB	rgb(60, 68, 199)
HSL	hsl(237, 55%, 51%)
HSV	hsv(237, 70%, 78%)
CMYK	cmyk(69.8%, 65.8%, 0%, 22%)
CIE-LAB	lab(36.40, 39.68, -68.99)
CIE-LCH	lch(36.40, 79.58, 299.90°)
OKLab	oklab(46.79% 0.0106 -0.1993)
OKLCH	oklch(46.79% 0.2 273)
XYZ	xyz(14.2360, 9.2170, 55.0506)
Luminance	0.0922 (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

#3C44C7 #C7BF3C

analogous

#3C89C7 #3C44C7 #793CC7

triadic

#3C44C7 #C73C44 #44C73C

tetradic

#3C44C7 #C73C89 #C7BF3C #3CC779

square

#3C44C7 #C73C89 #C7BF3C #3CC779

split-complementary

#3C44C7 #C7793C #89C73C

monochromatic

#1E236A #2C329A #3C44C7 #6C72D5 #9B9FE2

Accessibility & contrast

On white

7.39

#3C44C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3C44C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C44C7

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C44C7	#FFFFFF	#000000	##FFFFFF
##3C44C7	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)

#005CCB

Deuteranopia (green-blind)

#004FC5

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c44c7;
/* rgb */ color: rgb(60, 68, 199);
/* oklch */ color: oklch(46.8% 0.200 273.0);

Tailwind

colors: {
  custom: {
    50: '#8478d9',
    500: '#3c44c7',
    950: '#000000',
  },
}

SCSS

$custom: #3c44c7;
$custom-light: #8478d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3c44c7",
  "rgb": {
    "r": 60,
    "g": 68,
    "b": 199
  },
  "hsl": {
    "h": 236.547,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46791,
    "c": 0.19958,
    "h": 273
  },
  "luminance": 0.09218
}

Semantic roles & 50–950 ramp

primary

#3C44C7

secondary

#CECB91

accent

#D649DF

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3C44C7

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

Preview Lab → · Contrast checker → · Palette generator →