#1B5983 Color

#1B5983 is rgb(27, 89, 131) in RGB and hsl(204, 66%, 31%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#1B5983

HEX#1B5983

RGBrgb(27, 89, 131)

HSLhsl(204, 66%, 31%)

HSVhsv(204, 79%, 51%)

OKLCHoklch(44.6% 0.092 243)

CMYKcmyk(79%, 32%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5983 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.49:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5983 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5983 Complementary#83451B Analogous#1B8379 Analogous#1B2583 Triadic#831B59 Triadic#59831B

Tints & Shades

Lighter tints and darker shades of #1B5983, useful for hover states, backgrounds, and text variants.

Tints

#2476AE #2B90D4 #56A6DC #7CBAE4 #A6D1ED #CCE4F5

Shades

#174E72 #144261 #103750 #0E2E44 #0A2333 #071722

Use #1B5983 in Our Tools

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