#23557B Color

#23557B is rgb(35, 85, 123) in RGB and hsl(206, 56%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#23557B

HEX#23557B

RGBrgb(35, 85, 123)

HSLhsl(206, 56%, 31%)

HSVhsv(206, 72%, 48%)

OKLCHoklch(43.4% 0.083 244.4)

CMYKcmyk(72%, 31%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #23557B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.9:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.66:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #23557B based on color wheel relationships. Click any swatch for its full breakdown.

Base#23557B Complementary#7B4923 Analogous#237B75 Analogous#23297B Triadic#7B2355 Triadic#557B23

Tints & Shades

Lighter tints and darker shades of #23557B, useful for hover states, backgrounds, and text variants.

Tints

#2E70A3 #3889C7 #60A1D2 #84B6DC #ABCDE7 #CFE3F2

Shades

#1E4A6B #1A3F5B #15344C #122C40 #0D2130 #091620

Use #23557B in Our Tools

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