#1C37A0 Color

#1C37A0 is rgb(28, 55, 160) in RGB and hsl(228, 70%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C37A0

HEX#1C37A0

RGBrgb(28, 55, 160)

HSLhsl(228, 70%, 37%)

HSVhsv(228, 83%, 63%)

OKLCHoklch(39.3% 0.172 266.6)

CMYKcmyk(83%, 66%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C37A0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.98:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1C37A0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C37A0 Complementary#A0861C Analogous#1C79A0 Analogous#441CA0 Triadic#A01C37 Triadic#37A01C

Tints & Shades

Lighter tints and darker shades of #1C37A0, useful for hover states, backgrounds, and text variants.

Tints

#2344C7 #3858DC #5F79E3 #869AEA #ADBAF0 #CFD7F7

Shades

#182F8B #152979 #122264 #0E1B4E #0A1338 #070D27

Use #1C37A0 in Our Tools

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