← Shades of blue

Royal Night

Royal Night (#2B3191) is a dark, vivid blue with a cool feel. It has a hue angle of 236° and a lightness of 37%. Its strong saturation makes it eye-catching, so use it with intent and let neutrals do the rest.

#2B3191Royal Night
Conversion

What Royal Night looks like, feels like and where it works.

Description

Royal Night (#2B3191) is a dark, vivid blue with a cool feel. It has a hue angle of 236° and a lightness of 37%. Its strong saturation makes it eye-catching, so use it with intent and let neutrals do the rest.

Psychology

Blue is the most widely liked color and the default for trust. It lowers the sense of urgency, so it suits products that ask for confidence: money, health and software. As a dark shade, Royal Night feels weighty and serious.

Meaning

Blue stands for calm, stability, loyalty and the sky and sea. It is also the color of sadness in English (feeling blue) and, in some cultures, of protection.

Why use this color

Royal Night is a confident accent. It carries white text well, so it works as a button, header or badge background. Pair it with its tints and shades for a complete scale.

Applications
  • Finance, banking and insurance
  • Technology and software
  • Healthcare and corporate identity
  • Links and primary actions in interfaces
History

Egyptian blue, from about 2500 BC, is often called the first synthetic pigment. Ultramarine from lapis lazuli cost as much as gold; Prussian blue (about 1706) made deep blue affordable.

Accessibility

White text on Royal Night has a contrast ratio of 10.76:1 (AAA); black text has 1.95:1 (fails). WCAG AA needs 4.5:1 for body text and 3:1 for large text and interface parts. Do not rely on color alone to carry meaning: pair it with text, an icon or a pattern.

ShadesMixed with black: darker and richer.
TintsMixed with white: lighter and softer.
TonesMixed with gray: quieter and less saturated.
HuesThe same lightness and strength, turned around the wheel.
TemperaturesPushed cooler on the left, warmer on the right.
50#F4F6FE100#E5EAFF200#CFD9FD300#AEBEFA400#869AF8500#697CE2600#5564C3700#424FA0800#2B3191900#222A5F950#11163A
Analogous
Complementary
Split complementary
Triadic
Tetradic
Square

Want to explore these on a wheel? Open the color wheel.

#2B3191
Typical visionAs most people see it
#004294
ProtanopiaReduced sensitivity to red
#00398F
DeuteranopiaReduced sensitivity to green
#004A5C
TritanopiaReduced sensitivity to blue
#3E3E3E
AchromatopsiaNo color, only light and dark

These are approximations to help you check that meaning never depends on color alone. Real vision varies from person to person.

White textQuote n. 31: there is no such thing as a bad color.
10.76:1
AAAAA
Normal textAAAAA
Large textAAAAA
Black textQuote n. 31: there is no such thing as a bad color.
1.95:1
AAAAA
Normal textFailFail
Large textFailFail
Open the contrast checker