#287AC3 Color

#287AC3 is rgb(40, 122, 195) in RGB and hsl(208, 66%, 46%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#287AC3

HEX#287AC3

RGBrgb(40, 122, 195)

HSLhsl(208, 66%, 46%)

HSVhsv(208, 79%, 76%)

OKLCHoklch(56.7% 0.137 249.6)

CMYKcmyk(79%, 37%, 0%, 24%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #287AC3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.5:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.66:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #287AC3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#287AC3 Complementary#C37028 Analogous#28C3BE Analogous#282DC3 Triadic#C3287A Triadic#7AC328

Tints & Shades

Lighter tints and darker shades of #287AC3, useful for hover states, backgrounds, and text variants.

Tints

#388CD6 #5AA0DD #78B1E3 #99C4EA #B7D6F0 #D9E9F7

Shades

#236AA9 #1D5B90 #184B77 #133B5D #0E2B44 #091B2A

Use #287AC3 in Our Tools

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