Toolumina Extended Palette

Copy-ready color values

HEX#1E45B8
RGBrgb(30, 69, 184)
HSLhsl(225, 72%, 42%)
HSVhsv(225, 84%, 72%)
CMYK approx.cmyk(84, 63, 0, 28)

Color value table

FormatValueCopy
HEX#1E45B8
RGBrgb(30, 69, 184)
HSLhsl(225, 72%, 42%)
HSVhsv(225, 84%, 72%)
CMYK approx.cmyk(84, 63, 0, 28)
CSS keywordtoolumina-h225-s72-l42

Contrast and classification

DarkLightness8.08:1Contrast with white2.60:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#3558BF

White 30%
#627DCD

White 70%
#BCC7EA

White 90%
#E9ECF8

Black 10%
#1B3EA6

Black 30%
#153081

Black 70%
#091537

Black 90%
#030712

Harmony palettes

Complementary

#E1BA47
#E8CB73

Analogous

#2345A6
#1E53AA

Triadic

#45B81E
#B81E45

Split complementary

#E6C668
#B9993A

Using Toolumina H225 S72 L42

Toolumina H225 S72 L42 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-toolumina-h225-s72-l42: #1e45b8;
}

.button-primary {
  background: var(--color-toolumina-h225-s72-l42);
  color: #ffffff;
}

$toolumina-h225-s72-l42: #1e45b8;

// Tailwind arbitrary value
class="bg-[#1e45b8] text-white"