#1237DE Color

#1237DE is rgb(18, 55, 222) in RGB and hsl(229, 85%, 47%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1237DE

HEX#1237DE

RGBrgb(18, 55, 222)

HSLhsl(229, 85%, 47%)

HSVhsv(229, 92%, 87%)

OKLCHoklch(45.5% 0.25 265.2)

CMYKcmyk(92%, 75%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1237DE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1237DE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1237DE Complementary#DEB812 Analogous#129DDE Analogous#5212DE Triadic#DE1237 Triadic#37DE12

Tints & Shades

Lighter tints and darker shades of #1237DE, useful for hover states, backgrounds, and text variants.

Tints

#264BED #4C6AF0 #6D85F3 #8EA1F6 #AFBCF8 #D5DCFC

Shades

#1030C1 #0D29A5 #0B2289 #081A68 #06134B #040C2F

Use #1237DE in Our Tools

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