#183CBF Color

#183CBF is rgb(24, 60, 191) in RGB and hsl(227, 78%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#183CBF

HEX#183CBF

RGBrgb(24, 60, 191)

HSLhsl(227, 78%, 42%)

HSVhsv(227, 87%, 75%)

OKLCHoklch(43.1% 0.207 265.4)

CMYKcmyk(87%, 69%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #183CBF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #183CBF based on color wheel relationships. Click any swatch for its full breakdown.

Base#183CBF Complementary#BF9A18 Analogous#188FBF Analogous#4718BF Triadic#BF183C Triadic#3CBF18

Tints & Shades

Lighter tints and darker shades of #183CBF, useful for hover states, backgrounds, and text variants.

Tints

#1C47E3 #4065E7 #6582EC #899FF0 #ADBDF5 #D2DAF9

Shades

#1535A8 #112C8D #0F2576 #0B1C5B #081544 #050D29

Use #183CBF in Our Tools

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