#1537E0 Color

#1537E0 is rgb(21, 55, 224) in RGB and hsl(230, 83%, 48%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1537E0

HEX#1537E0

RGBrgb(21, 55, 224)

HSLhsl(230, 83%, 48%)

HSVhsv(230, 91%, 88%)

OKLCHoklch(45.8% 0.252 265.5)

CMYKcmyk(91%, 75%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1537E0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1537E0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1537E0 Complementary#E0BE15 Analogous#159CE0 Analogous#5915E0 Triadic#E01537 Triadic#37E015

Tints & Shades

Lighter tints and darker shades of #1537E0, useful for hover states, backgrounds, and text variants.

Tints

#2D4DEB #4E68EF #6E84F2 #94A4F5 #B4C0F8 #D5DBFB

Shades

#1230C4 #0F28A3 #0D2187 #0A1A6B #07134F #040B2F

Use #1537E0 in Our Tools

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