#1C21AB Color

#1C21AB is rgb(28, 33, 171) in RGB and hsl(238, 72%, 39%) in HSL. The closest CSS named color is DarkBlue. White text is most readable on this background.

#1C21AB

HEX#1C21AB

RGBrgb(28, 33, 171)

HSLhsl(238, 72%, 39%)

HSVhsv(238, 84%, 67%)

OKLCHoklch(37% 0.209 269)

CMYKcmyk(84%, 81%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C21AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C21AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C21AB Complementary#ABA61C Analogous#1C68AB Analogous#5F1CAB Triadic#AB1C21 Triadic#21AB1C

Tints & Shades

Lighter tints and darker shades of #1C21AB, useful for hover states, backgrounds, and text variants.

Tints

#2227CE #3E43E0 #6166E5 #898CEC #ACAEF1 #D3D4F8

Shades

#181C95 #15187F #111469 #0E1053 #0A0C3D #060827

Use #1C21AB in Our Tools

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