#1B5879 Color

#1B5879 is rgb(27, 88, 121) in RGB and hsl(201, 64%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5879

HEX#1B5879

RGBrgb(27, 88, 121)

HSLhsl(201, 64%, 29%)

HSVhsv(201, 78%, 47%)

OKLCHoklch(43.8% 0.081 236.9)

CMYKcmyk(78%, 27%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5879 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5879 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5879 Complementary#793C1B Analogous#1B796B Analogous#1B2979 Triadic#791B58 Triadic#58791B

Tints & Shades

Lighter tints and darker shades of #1B5879, useful for hover states, backgrounds, and text variants.

Tints

#2477A3 #2D95CD #54ABD9 #79BDE2 #A3D2EB #CDE6F4

Shades

#174C69 #14435C #11374B #0E2E3F #0A212E #071821

Use #1B5879 in Our Tools

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