#1831BF Color

#1831BF is rgb(24, 49, 191) in RGB and hsl(231, 78%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1831BF

HEX#1831BF

RGBrgb(24, 49, 191)

HSLhsl(231, 78%, 42%)

HSVhsv(231, 87%, 75%)

OKLCHoklch(41.3% 0.219 266.5)

CMYKcmyk(87%, 74%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1831BF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1831BF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1831BF Complementary#BFA618 Analogous#1884BF Analogous#5218BF Triadic#BF1831 Triadic#31BF18

Tints & Shades

Lighter tints and darker shades of #1831BF, useful for hover states, backgrounds, and text variants.

Tints

#1C3AE3 #4059E7 #6579EC #8999F0 #ADB8F5 #D2D8F9

Shades

#152BA8 #11248D #0F1E76 #0B175B #081144 #050A29

Use #1831BF in Our Tools

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