#12257D Color

#12257D is rgb(18, 37, 125) in RGB and hsl(229, 75%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#12257D

HEX#12257D

RGBrgb(18, 37, 125)

HSLhsl(229, 75%, 28%)

HSVhsv(229, 86%, 49%)

OKLCHoklch(32% 0.149 267)

CMYKcmyk(86%, 70%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12257D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.59:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12257D based on color wheel relationships. Click any swatch for its full breakdown.

Base#12257D Complementary#7D6912 Analogous#125B7D Analogous#34127D Triadic#7D1225 Triadic#257D12

Tints & Shades

Lighter tints and darker shades of #12257D, useful for hover states, backgrounds, and text variants.

Tints

#1833AA #1F40D6 #4461E4 #7087EB #9DACF1 #C9D2F7

Shades

#102170 #0D1C5E #0B1850 #09133E #070F31 #04091F

Use #12257D in Our Tools

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