#1B437E Color

#1B437E is rgb(27, 67, 126) in RGB and hsl(216, 65%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B437E

HEX#1B437E

RGBrgb(27, 67, 126)

HSLhsl(216, 65%, 30%)

HSVhsv(216, 79%, 49%)

OKLCHoklch(38.9% 0.11 258.3)

CMYKcmyk(79%, 47%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B437E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.76:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.15:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B437E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B437E Complementary#7E561B Analogous#1B747E Analogous#251B7E Triadic#7E1B43 Triadic#437E1B

Tints & Shades

Lighter tints and darker shades of #1B437E, useful for hover states, backgrounds, and text variants.

Tints

#2459A8 #2C6DCE #5289DA #7DA6E3 #A7C2EC #CDDCF4

Shades

#173A6D #153361 #112A50 #0D213F #0A182E #071222

Use #1B437E in Our Tools

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