#21477D Color

#21477D is rgb(33, 71, 125) in RGB and hsl(215, 58%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21477D

HEX#21477D

RGBrgb(33, 71, 125)

HSLhsl(215, 58%, 31%)

HSVhsv(215, 74%, 49%)

OKLCHoklch(40% 0.101 257.6)

CMYKcmyk(74%, 43%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21477D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21477D based on color wheel relationships. Click any swatch for its full breakdown.

Base#21477D Complementary#7D5721 Analogous#21757D Analogous#29217D Triadic#7D2147 Triadic#477D21

Tints & Shades

Lighter tints and darker shades of #21477D, useful for hover states, backgrounds, and text variants.

Tints

#2C5EA5 #3673C9 #5E8FD4 #82A8DE #AAC4E9 #CFDDF2

Shades

#1D3E6D #19355D #142C4D #112540 #0D1C30 #091220

Use #21477D in Our Tools

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