#1B5865 Color

#1B5865 is rgb(27, 88, 101) in RGB and hsl(191, 58%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5865

HEX#1B5865

RGBrgb(27, 88, 101)

HSLhsl(191, 58%, 25%)

HSVhsv(191, 73%, 40%)

OKLCHoklch(42.8% 0.064 214.8)

CMYKcmyk(73%, 13%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5865 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.98:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5865 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5865 Complementary#65281B Analogous#1B654D Analogous#1B3265 Triadic#651B57 Triadic#57651B

Tints & Shades

Lighter tints and darker shades of #1B5865, useful for hover states, backgrounds, and text variants.

Tints

#257A8D #31A0B9 #4EB8D0 #7ACADC #A2DAE6 #CFECF2

Shades

#184D59 #14424D #113840 #0E2D34 #0B2328 #07181C

Use #1B5865 in Our Tools

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