#1C21B5 Color

#1C21B5 is rgb(28, 33, 181) in RGB and hsl(238, 73%, 41%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1C21B5

HEX#1C21B5

RGBrgb(28, 33, 181)

HSLhsl(238, 73%, 41%)

HSVhsv(238, 85%, 71%)

OKLCHoklch(38.2% 0.22 268.5)

CMYKcmyk(85%, 82%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C21B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.86:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C21B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C21B5 Complementary#B5B01C Analogous#1C6EB5 Analogous#631CB5 Triadic#B51C21 Triadic#21B51C

Tints & Shades

Lighter tints and darker shades of #1C21B5, useful for hover states, backgrounds, and text variants.

Tints

#2228D8 #4147E1 #6569E7 #8C90ED #B0B2F3 #D3D4F8

Shades

#191D9F #151884 #11146E #0E1058 #0A0C42 #060728

Use #1C21B5 in Our Tools

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