#258CBB Color

#258CBB is rgb(37, 140, 187) in RGB and hsl(199, 67%, 44%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#258CBB

HEX#258CBB

RGBrgb(37, 140, 187)

HSLhsl(199, 67%, 44%)

HSVhsv(199, 80%, 73%)

OKLCHoklch(60.5% 0.114 233.7)

CMYKcmyk(80%, 25%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text3.79:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.55:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#258CBB Complementary#BB5525 Analogous#25BBA0 Analogous#2541BB Triadic#BB258C Triadic#8CBB25

Tints & Shades

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

Tints

#33A3D7 #50B0DC #72C0E3 #95CFEA #B7DEF1 #D4ECF7

Shades

#2079A2 #1C698D #175673 #124359 #0D3040 #08202B

Use #258CBB in Our Tools

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