#21306E Color

#21306E is rgb(33, 48, 110) in RGB and hsl(228, 54%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#21306E

HEX#21306E

RGBrgb(33, 48, 110)

HSLhsl(228, 54%, 28%)

HSVhsv(228, 70%, 43%)

OKLCHoklch(33.5% 0.109 269.4)

CMYKcmyk(70%, 56%, 0%, 57%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21306E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.26:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21306E based on color wheel relationships. Click any swatch for its full breakdown.

Base#21306E Complementary#6E5F21 Analogous#21576E Analogous#38216E Triadic#6E2130 Triadic#306E21

Tints & Shades

Lighter tints and darker shades of #21306E, useful for hover states, backgrounds, and text variants.

Tints

#2D4295 #3853BC #5A71CE #8193D9 #A9B5E5 #D0D6F1

Shades

#1D2B62 #192452 #151F47 #101837 #0D132B #080C1B

Use #21306E in Our Tools

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