#1B39A7 Color

#1B39A7 is rgb(27, 57, 167) in RGB and hsl(227, 72%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B39A7

HEX#1B39A7

RGBrgb(27, 57, 167)

HSLhsl(227, 72%, 38%)

HSVhsv(227, 84%, 65%)

OKLCHoklch(40.3% 0.179 266.1)

CMYKcmyk(84%, 66%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B39A7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B39A7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B39A7 Complementary#A7881B Analogous#1B7FA7 Analogous#431BA7 Triadic#A71B39 Triadic#39A71B

Tints & Shades

Lighter tints and darker shades of #1B39A7, useful for hover states, backgrounds, and text variants.

Tints

#2247CE #3A5DDF #617EE5 #849AEB #ACBBF1 #CFD8F7

Shades

#183291 #142A7B #102365 #0E1D53 #0A153D #060E27

Use #1B39A7 in Our Tools

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