#1B25E4 Color

#1B25E4 is rgb(27, 37, 228) in RGB and hsl(237, 79%, 50%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B25E4

HEX#1B25E4

RGBrgb(27, 37, 228)

HSLhsl(237, 79%, 50%)

HSVhsv(237, 88%, 89%)

OKLCHoklch(44.3% 0.269 266.8)

CMYKcmyk(88%, 84%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B25E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.43:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B25E4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B25E4 Complementary#E4DA1B Analogous#1B8AE4 Analogous#751BE4 Triadic#E41B25 Triadic#25E41B

Tints & Shades

Lighter tints and darker shades of #1B25E4, useful for hover states, backgrounds, and text variants.

Tints

#3B43E8 #5B62EC #7B80EF #969BF3 #B6B9F6 #D6D8FA

Shades

#1720C4 #141BA9 #101689 #0D126E #090D4E #060832

Use #1B25E4 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex