Blue

Iris

#5A4FCF
HEX
#5A4FCF
RGB
rgb(90, 79, 207)
HSL
hsl(245, 57%, 56%)

Blue family

About Iris

Iris (#5A4FCF) is a medium, moderately saturated blue. Blue is the world's most popular favorite color, associated with trust, calm and depth, and this shade carries that steady, dependable character.

Psychology

Blue lowers stress and is associated with trust, intelligence and reliability. It is the color of stability and competence, which is why so many banks, insurers and technology companies build their brands around it.

Applications

Blue dominates corporate, financial, healthcare and technology design. Light blues feel airy and clean, while deep blues convey authority and luxury. It is also the default for links and primary buttons in countless interfaces.

History

Ultramarine was once made from ground lapis lazuli and was more expensive than gold, reserved for the robes of the Virgin Mary in Renaissance art. Prussian blue and synthetic ultramarine later made blue affordable and ubiquitous.

Meaning

Blue commonly means trust, peace, loyalty and wisdom. In some cultures it is protective, in others it signifies sadness, and it is widely used in flags and institutions to project stability.

Why use this color

Choose blue when you want to build trust, calm and professionalism. It is the safest choice for corporate and financial brands and for interfaces where clarity and reliability matter most.

Accessibility

Against white, #5A4FCF has a 6.1:1 contrast ratio; against black it is 3.5:1. White text on #5A4FCF meets WCAG AA for normal text.

Fun facts

  • Blue is the most commonly cited favorite color worldwide.
  • Ultramarine was once more expensive than gold because it came from lapis lazuli.
  • Blue light has a short wavelength, which is why the sky and distant mountains look blue.

Shades, tints & tones

Variations

Ten lightness steps plus Iris's tints, shades and tones — every swatch copies its hex on click.

Lightness scale

Tints (toward white)

Shades (toward black)

Tones (toward gray)

Color theory

Color harmonies

Proven schemes built around Iris. Each swatch is one click from your clipboard.

Complementary

#5a4fcf#c4cf4f

Analogous

#4f84cf#5a4fcf#994fcf

Triadic

#5a4fcf#cf5a4f#4fcf5a

Split-complementary

#5a4fcf#cf994f#84cf4f

Tetradic

#5a4fcf#cf4f84#c4cf4f#4fcf99

Monochromatic

#14103c#2b2380#4337c8#877fdc#c7c3ef

Accessibility

Blindness simulator

See how Iris is perceived with common types of color vision deficiency.

#5A4FCF

Normal vision

Standard trichromatic vision, shown for reference.

#0067d3

Protanopia

Red-blind. Reds look darker and can be confused with greens and browns.

#005ecc

Deuteranopia

Green-blind. Greens look muted and can be confused with reds and browns.

#1b6e87

Tritanopia

Blue-blind. Blues look greenish and yellows fade toward pink.

#626262

Achromatopsia

Complete color blindness. Everything is seen in shades of gray.

WCAG

Contrast checker

How Iris performs against black and white text, with WCAG AA and AAA ratings.

AaWhite on Iris
6.08:1
AAAAAAA LargeAAA Large
AaBlack on Iris
3.45:1
AAAAAAA LargeAAA Large

The ratio is identical whether Iris is used as the text or the background.

Open the full checker

Ready to use

Color palettes

Curated palettes that put Iris to work, with copy-all support for each.

Complementary

The base color paired with its opposite on the wheel for maximum contrast, plus two neutrals and a soft tint.

Analogous

Neighboring hues on the color wheel create a calm, cohesive scheme with a light tint and a deep shade.

Triadic

Three hues spaced evenly around the wheel for a bold, balanced palette anchored by two neutrals.

Monochromatic

A single hue stepped from light to dark for a clean, elegant and foolproof palette.

Iris (#5A4FCF) is a blue-family color. Use its values, variations, harmonies and palettes above to put it to work in your next design.

Frequently asked questions

Iris is #5A4FCF — rgb(90, 79, 207) / hsl(245, 57%, 56%). Iris (#5A4FCF) is a medium, moderately saturated blue. Blue is the world's most popular favorite color, associated with trust, calm and depth, and this shade carries that steady, dependable character.

Must-know facts

  • Iris is one of 355 named colors in the library.
  • Its complementary hue sits 180° away on the color wheel: #c4cf4f.

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