#258ED0 Color

#258ED0 is rgb(37, 142, 208) in RGB and hsl(203, 70%, 48%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#258ED0

HEX#258ED0

RGBrgb(37, 142, 208)

HSLhsl(203, 70%, 48%)

HSVhsv(203, 82%, 82%)

OKLCHoklch(62.1% 0.135 242.3)

CMYKcmyk(82%, 32%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #258ED0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.58:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.86:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #258ED0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#258ED0 Complementary#D06625 Analogous#25D0BC Analogous#2539D0 Triadic#D0258E Triadic#8ED025

Tints & Shades

Lighter tints and darker shades of #258ED0, useful for hover states, backgrounds, and text variants.

Tints

#3C9FDD #5AAEE2 #79BDE7 #9BCEED #BADDF3 #D8ECF8

Shades

#207DB6 #1B6898 #16567E #124464 #0D324A #081E2B

Use #258ED0 in Our Tools

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