#1821CD Color

#1821CD is rgb(24, 33, 205) in RGB and hsl(237, 79%, 45%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1821CD

HEX#1821CD

RGBrgb(24, 33, 205)

HSLhsl(237, 79%, 45%)

HSVhsv(237, 88%, 80%)

OKLCHoklch(41% 0.248 267)

CMYKcmyk(88%, 84%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1821CD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.14:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1821CD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1821CD Complementary#CDC418 Analogous#187CCD Analogous#6A18CD Triadic#CD1821 Triadic#21CD18

Tints & Shades

Lighter tints and darker shades of #1821CD, useful for hover states, backgrounds, and text variants.

Tints

#2832E6 #4850EA #6D73EE #8D92F2 #B1B5F6 #D1D3FA

Shades

#151DB2 #121897 #0E147B #0C1064 #090C49 #05072E

Use #1821CD in Our Tools

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