Material Indigo 400 #37479F

Material Design Palette

Copy-ready color values

HEX#37479F

RGBrgb(55, 71, 159)

HSLhsl(231, 49%, 42%)

HSVhsv(231, 65%, 62%)

CMYK approx.cmyk(65, 55, 0, 38)

Color value table

Format	Value	Copy
HEX	`#37479F`
RGB	`rgb(55, 71, 159)`
HSL	`hsl(231, 49%, 42%)`
HSV	`hsv(231, 65%, 62%)`
CMYK approx.	`cmyk(65, 55, 0, 38)`
CSS keyword	`material-indigo-400`

Contrast and classification

DarkLightness8.19:1Contrast with white2.56:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#4B59A9

White 30%
#737EBC

White 70%
#C3C8E2

White 90%
#EBEDF5

Black 10%
#32408F

Black 30%
#27326F

Black 70%
#111530

Black 90%
#060710

Harmony palettes

Complementary

#C8B860

#D5C986

Analogous

#394793

#375294

Triadic

#479F37

#9F3747

Split complementary

#D2C57D

#A4974F

Using Material Indigo 400

Material Indigo 400 works best when it is chosen with contrast, surrounding colors, and interface state in mind. Use the HEX value for static CSS, RGB when you need channel-level control, and HSL when adjusting lightness or saturation for hover states. The CMYK value is an approximate screen-to-print conversion, so print workflows should still rely on calibrated design software or a printer profile.

CSS, SCSS, and Tailwind examples

:root {
  --color-material-indigo-400: #37479f;
}

.button-primary {
  background: var(--color-material-indigo-400);
  color: #ffffff;
}

$material-indigo-400: #37479f;

// Tailwind arbitrary value
class="bg-[#37479f] text-white"