#1B507E Color

#1B507E is rgb(27, 80, 126) in RGB and hsl(208, 65%, 30%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B507E

HEX#1B507E

RGBrgb(27, 80, 126)

HSLhsl(208, 65%, 30%)

HSVhsv(208, 79%, 49%)

OKLCHoklch(42% 0.095 248.5)

CMYKcmyk(79%, 37%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B507E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.5:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B507E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B507E Complementary#7E491B Analogous#1B7E7B Analogous#1B1E7E Triadic#7E1B50 Triadic#507E1B

Tints & Shades

Lighter tints and darker shades of #1B507E, useful for hover states, backgrounds, and text variants.

Tints

#246AA8 #2C82CE #529BDA #7DB3E3 #A7CCEC #CDE2F4

Shades

#17456D #153D61 #113350 #0D283F #0A1D2E #071522

Use #1B507E in Our Tools

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