#1B5B88 Color

#1B5B88 is rgb(27, 91, 136) in RGB and hsl(205, 67%, 32%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#1B5B88

HEX#1B5B88

RGBrgb(27, 91, 136)

HSLhsl(205, 67%, 32%)

HSVhsv(205, 80%, 53%)

OKLCHoklch(45.4% 0.097 244)

CMYKcmyk(80%, 33%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5B88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5B88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5B88 Complementary#88481B Analogous#1B887F Analogous#1B2488 Triadic#881B5B Triadic#5B881B

Tints & Shades

Lighter tints and darker shades of #1B5B88, useful for hover states, backgrounds, and text variants.

Tints

#2374AF #2E90D6 #55A4DD #7FBBE6 #A6CFED #D0E6F6

Shades

#184F77 #144466 #113955 #0D2D44 #0A2233 #071722

Use #1B5B88 in Our Tools

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