#1B5288 Color

#1B5288 is rgb(27, 82, 136) in RGB and hsl(210, 67%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B5288

HEX#1B5288

RGBrgb(27, 82, 136)

HSLhsl(210, 67%, 32%)

HSVhsv(210, 80%, 53%)

OKLCHoklch(43.2% 0.106 251.4)

CMYKcmyk(80%, 40%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5288 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.05:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5288 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5288 Complementary#88521B Analogous#1B8888 Analogous#1B1B88 Triadic#881B52 Triadic#52881B

Tints & Shades

Lighter tints and darker shades of #1B5288, useful for hover states, backgrounds, and text variants.

Tints

#2369AF #2E82D6 #5599DD #7FB2E6 #A6C9ED #D0E3F6

Shades

#184777 #143D66 #113355 #0D2944 #0A1F33 #071422

Use #1B5288 in Our Tools

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