#1B4683 Color

#1B4683 is rgb(27, 70, 131) in RGB and hsl(215, 66%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4683

HEX#1B4683

RGBrgb(27, 70, 131)

HSLhsl(215, 66%, 31%)

HSVhsv(215, 79%, 51%)

OKLCHoklch(39.9% 0.113 257.8)

CMYKcmyk(79%, 47%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4683 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4683 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4683 Complementary#83581B Analogous#1B7B83 Analogous#241B83 Triadic#831B46 Triadic#46831B

Tints & Shades

Lighter tints and darker shades of #1B4683, useful for hover states, backgrounds, and text variants.

Tints

#245DAE #2B71D4 #568EDC #7CA7E4 #A6C4ED #CCDDF5

Shades

#173D72 #143461 #102B50 #0E2444 #0A1B33 #071222

Use #1B4683 in Our Tools

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