#123DBF Color

#123DBF is rgb(18, 61, 191) in RGB and hsl(225, 83%, 41%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#123DBF

HEX#123DBF

RGBrgb(18, 61, 191)

HSLhsl(225, 83%, 41%)

HSVhsv(225, 91%, 75%)

OKLCHoklch(43.1% 0.207 264.4)

CMYKcmyk(91%, 68%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123DBF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123DBF based on color wheel relationships. Click any swatch for its full breakdown.

Base#123DBF Complementary#BF9412 Analogous#1294BF Analogous#3D12BF Triadic#BF123D Triadic#3DBF12

Tints & Shades

Lighter tints and darker shades of #123DBF, useful for hover states, backgrounds, and text variants.

Tints

#1549E5 #3664EC #5C81F0 #86A1F4 #ABBEF7 #D0DBFB

Shades

#1036A8 #0D2D8C #0B2575 #091E5D #071646 #040D2A

Use #123DBF in Our Tools

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