#1B5979 Color

#1B5979 is rgb(27, 89, 121) in RGB and hsl(200, 64%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5979

HEX#1B5979

RGBrgb(27, 89, 121)

HSLhsl(200, 64%, 29%)

HSVhsv(200, 78%, 47%)

OKLCHoklch(44% 0.081 235.7)

CMYKcmyk(78%, 26%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5979 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5979 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5979 Complementary#793A1B Analogous#1B796A Analogous#1B2A79 Triadic#791B5A Triadic#5A791B

Tints & Shades

Lighter tints and darker shades of #1B5979, useful for hover states, backgrounds, and text variants.

Tints

#2479A3 #2D98CD #54ADD9 #79BFE2 #A3D3EB #CDE7F4

Shades

#174D69 #14445C #11384B #0E2E3F #0A222E #071921

Use #1B5979 in Our Tools

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