ع

Persian Blue

أزرق فارسي

Color codes

HEX
RGB
HSL
HSV
CMYK (approximate)
CIELAB
CSS
Relative luminance0.0676
Blue Cool Colors Cool

Shades of Persian Blue

All shades

Lighter

Darker

Tints mixed with white

Tones mixed with gray

Color harmonies

Complementary

Opposite on the wheel (180°): maximum contrast for accents.

Export
Analogous

Neighbors 30° apart: calm and natural.

Export
Triadic

Three hues 120° apart: vibrant yet balanced.

Export
Split-complementary

The base plus the two neighbors of its complement: contrast with less tension.

Export
Tetradic

Four hues 90° apart: rich, best with one dominant color.

Export
Monochromatic

One hue in several lightness levels: elegant and consistent.

Export

Contrast and readability

White text8.93:1
✓ AA✓ AAA✓ AA Large
Black text2.35:1
✗ AA✗ AAA✗ AA Large
On white8.93:1
✓ AA✓ AAA✓ AA Large
On black2.12:1
✗ AA✗ AAA✗ AA Large

Text colors that pass AA

Check in the contrast checker

In a design

Plan your next project

A short paragraph shows how body text sits next to the color.

Get started Learn more
New

Cards and badges use a soft tint of the color. Read more

Plan your next project

A short paragraph shows how body text sits next to the color.

Get started
New

Cards and badges use a soft tint of the color.

Persian Blue

Full-color background with readable text.

Get started

About Persian Blue

Persian Blue (#1C39BB) is a medium, highly saturated color from the Blue family with a cool character. It is made of 28 red, 57 green and 187 blue (hsl(229, 74%, 42%)). Its contrast ratio is 8.93:1 against white and 2.35:1 against black, so white text reads best on it.

Suggested uses

  • buttons, highlights and calls to action
  • logos and brand accents
  • calm, trustworthy or technical themes

Reading the codes

In HEX, #1C39BB stores red, green and blue as pairs of base-16 digits: 28, 57 and 187 out of 255. In HSL the same color has a hue of 229°, 74% saturation and 42% lightness, which makes lighter or darker variants easy to create by changing only the lightness.

Similar colors

#1034A6Egyptian Blue#002FA7Klein Blue#0047ABCobalt Blue#0F52BASapphire#483D8BDark Slate Blue#0000CDMedium Blue#5A4FCFIris#0000FFBlue#3F00FFUltramarine#1F51FFNeon Blue

Palettes with this color

Accessible Contrast#FFFFFF #1A1A1A #0050B3 #B00020 #00703CProduct Launch#111827 #4F46E5 #22D3EE #F9FAFB #F43F5ETrust Blue#0B1F3A #1D4E89 #3A7BD5 #A7C7E7 #F2F6FBDenim Days#F1F1EE #C8D3E0 #6C8EBF #2F4F7F #1A2238

Tools for this color

Shades GeneratorGenerate tints, tones, lighter and darker shades and saturation variations.Contrast CheckerAccurate WCAG contrast ratio with AA/AAA results and accessible suggestions.Color Harmony GeneratorComplementary, analogous, triadic, tetradic, split-complementary and monochromatic harmonies.Color Blindness SimulatorApproximate protanopia, deuteranopia, tritanopia and achromatopsia simulations.

Frequently asked questions

What is the HEX code of Persian Blue?
The HEX code of Persian Blue is #1C39BB. In RGB it is rgb(28, 57, 187) and in HSL hsl(229, 74%, 42%).
Which text color works on Persian Blue?
White text has a contrast ratio of 8.93:1 on Persian Blue and black text 2.35:1, so white text is more readable. WCAG AA needs at least 4.5:1 for normal text.
What is the complementary color of Persian Blue?
Rotating the hue of Persian Blue by 180° gives #BB9E1C, its complementary color on the RGB color wheel.
What is Persian Blue in CMYK?
An approximate CMYK value for Persian Blue is cmyk(85%, 70%, 0%, 27%). For printing, ask your printer for an ICC-profiled conversion.