#128AF3 Color

#128AF3 is rgb(18, 138, 243) in RGB and hsl(208, 90%, 51%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#128AF3

HEX#128AF3

RGBrgb(18, 138, 243)

HSLhsl(208, 90%, 51%)

HSVhsv(208, 93%, 95%)

OKLCHoklch(63% 0.184 252.2)

CMYKcmyk(93%, 43%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #128AF3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.53:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #128AF3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#128AF3 Complementary#F37B12 Analogous#12F3EB Analogous#1219F3 Triadic#F3128A Triadic#8AF312

Tints & Shades

Lighter tints and darker shades of #128AF3, useful for hover states, backgrounds, and text variants.

Tints

#349AF4 #51A9F6 #72B9F8 #94CAF9 #B6DBFB #D3E9FD

Shades

#0B77D5 #0A67B8 #085496 #064174 #042E52 #031E35

Use #128AF3 in Our Tools

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