Toolumina Extended Palette

Copy-ready color values

HEX#516EC8
RGBrgb(81, 110, 200)
HSLhsl(225, 52%, 55%)
HSVhsv(225, 60%, 78%)
CMYK approx.cmyk(60, 45, 0, 22)

Color value table

FormatValueCopy
HEX#516EC8
RGBrgb(81, 110, 200)
HSLhsl(225, 52%, 55%)
HSVhsv(225, 60%, 78%)
CMYK approx.cmyk(60, 45, 0, 22)
CSS keywordtoolumina-h225-s52-l55

Contrast and classification

LightLightness4.76:1Contrast with white4.41:1Contrast with blackBlue / CyanColor family

Shade and tint preview

White 10%
#627DCE

White 30%
#859AD9

White 70%
#CBD4EF

White 90%
#EEF1FA

Black 10%
#4963B4

Black 30%
#394D8C

Black 70%
#18213C

Black 90%
#080B14

Harmony palettes

Complementary

#AE9137
#C1AB67

Analogous

#546EBA
#5179BD

Triadic

#6EC851
#C8516E

Split complementary

#BDA55B
#8F772D

Using Toolumina H225 S52 L55

Toolumina H225 S52 L55 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-s52-l55: #516ec8;
}

.button-primary {
  background: var(--color-toolumina-h225-s52-l55);
  color: #ffffff;
}

$toolumina-h225-s52-l55: #516ec8;

// Tailwind arbitrary value
class="bg-[#516ec8] text-white"