#213B63 Color

#213B63 is rgb(33, 59, 99) in RGB and hsl(216, 50%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213B63

HEX#213B63

RGBrgb(33, 59, 99)

HSLhsl(216, 50%, 26%)

HSVhsv(216, 67%, 39%)

OKLCHoklch(35.3% 0.077 258.7)

CMYKcmyk(67%, 40%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213B63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.23:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213B63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#213B63 Complementary#634921 Analogous#215D63 Analogous#282163 Triadic#63213C Triadic#3C6321

Tints & Shades

Lighter tints and darker shades of #213B63, useful for hover states, backgrounds, and text variants.

Tints

#2E538A #3C6CB4 #5B86C8 #81A2D5 #A7BEE2 #D1DDF0

Shades

#1D3558 #192E4D #162741 #111E32 #0D1726 #09101B

Use #213B63 in Our Tools

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