#21388C Color

#21388C is rgb(33, 56, 140) in RGB and hsl(227, 62%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21388C

HEX#21388C

RGBrgb(33, 56, 140)

HSLhsl(227, 62%, 34%)

HSVhsv(227, 76%, 55%)

OKLCHoklch(37.8% 0.142 267.4)

CMYKcmyk(76%, 60%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21388C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.45:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21388C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21388C Complementary#8C7521 Analogous#216E8C Analogous#3F218C Triadic#8C2138 Triadic#388C21

Tints & Shades

Lighter tints and darker shades of #21388C, useful for hover states, backgrounds, and text variants.

Tints

#2A47B2 #395AD0 #5E79D9 #879BE3 #ACBAEC #D2D9F4

Shades

#1D327C #182967 #142357 #101C46 #0D1636 #080D21

Use #21388C in Our Tools

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