#1D55BF Color

#1D55BF is rgb(29, 85, 191) in RGB and hsl(219, 74%, 43%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1D55BF

HEX#1D55BF

RGBrgb(29, 85, 191)

HSLhsl(219, 74%, 43%)

HSVhsv(219, 85%, 75%)

OKLCHoklch(48% 0.177 261.6)

CMYKcmyk(85%, 55%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D55BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.77:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.1:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1D55BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D55BF Complementary#BF861D Analogous#1DA6BF Analogous#351DBF Triadic#BF1D55 Triadic#55BF1D

Tints & Shades

Lighter tints and darker shades of #1D55BF, useful for hover states, backgrounds, and text variants.

Tints

#2666DF #497FE4 #6D98E9 #8CAEEE #AFC7F3 #D3E0F8

Shades

#1949A4 #153F8E #113473 #0E2A5D #0A1E43 #07142C

Use #1D55BF in Our Tools

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