#21389C Color

#21389C is rgb(33, 56, 156) in RGB and hsl(229, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21389C

HEX#21389C

RGBrgb(33, 56, 156)

HSLhsl(229, 65%, 37%)

HSVhsv(229, 79%, 61%)

OKLCHoklch(39.3% 0.164 267.7)

CMYKcmyk(79%, 64%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21389C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21389C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21389C Complementary#9C8521 Analogous#21759C Analogous#48219C Triadic#9C2138 Triadic#389C21

Tints & Shades

Lighter tints and darker shades of #21389C, useful for hover states, backgrounds, and text variants.

Tints

#2945C2 #3D59D6 #637ADE #899AE6 #AFBBEE #D1D7F5

Shades

#1D3087 #192A76 #152361 #101B4C #0C1437 #080E26

Use #21389C in Our Tools

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