#258BB6 Color

#258BB6 is rgb(37, 139, 182) in RGB and hsl(198, 66%, 43%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#258BB6

HEX#258BB6

RGBrgb(37, 139, 182)

HSLhsl(198, 66%, 43%)

HSVhsv(198, 80%, 71%)

OKLCHoklch(60% 0.11 231.5)

CMYKcmyk(80%, 24%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #258BB6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.86:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.45:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #258BB6 based on color wheel relationships. Click any swatch for its full breakdown.

Base#258BB6 Complementary#B65125 Analogous#25B699 Analogous#2542B6 Triadic#B6258B Triadic#8BB625

Tints & Shades

Lighter tints and darker shades of #258BB6, useful for hover states, backgrounds, and text variants.

Tints

#30A3D5 #51B2DB #73C1E2 #91CEE8 #B3DDEF #D5ECF6

Shades

#20779D #1C6787 #17546E #124459 #0D303F #09202A

Use #258BB6 in Our Tools

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