#455A63 Color

#455A63 is rgb(69, 90, 99) in RGB and hsl(198, 18%, 33%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#455A63

HEX#455A63

RGBrgb(69, 90, 99)

HSLhsl(198, 18%, 33%)

HSVhsv(198, 30%, 39%)

OKLCHoklch(45.4% 0.03 226)

CMYKcmyk(30%, 9%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #455A63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #455A63 based on color wheel relationships. Click any swatch for its full breakdown.

Base#455A63 Complementary#634E45 Analogous#45635D Analogous#454B63 Triadic#63455A Triadic#5A6345

Tints & Shades

Lighter tints and darker shades of #455A63, useful for hover states, backgrounds, and text variants.

Tints

#58737E #6F8D9B #8AA3AD #A5B8C0 #C0CDD3 #DEE5E8

Shades

#3D4F57 #34444B #2C393F #212C30 #192124 #111618

Use #455A63 in Our Tools

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