#21178C Color

#21178C is rgb(33, 23, 140) in RGB and hsl(245, 72%, 32%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#21178C

HEX#21178C

RGBrgb(33, 23, 140)

HSLhsl(245, 72%, 32%)

HSVhsv(245, 84%, 55%)

OKLCHoklch(32.4% 0.179 273.7)

CMYKcmyk(76%, 84%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21178C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.57:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21178C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21178C Complementary#838C17 Analogous#17488C Analogous#5B178C Triadic#8C2117 Triadic#178C21

Tints & Shades

Lighter tints and darker shades of #21178C, useful for hover states, backgrounds, and text variants.

Tints

#2A1DB4 #3728DC #5C50E2 #857BEA #A9A3F0 #D2CFF7

Shades

#1D147B #181169 #140E58 #100B46 #0C0935 #080623

Use #21178C in Our Tools

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