#1B87F3 Color

#1B87F3 is rgb(27, 135, 243) in RGB and hsl(210, 90%, 53%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#1B87F3

HEX#1B87F3

RGBrgb(27, 135, 243)

HSLhsl(210, 90%, 53%)

HSVhsv(210, 89%, 95%)

OKLCHoklch(62.4% 0.186 253.8)

CMYKcmyk(89%, 44%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B87F3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.62:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.81:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B87F3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B87F3 Complementary#F3871B Analogous#1BF3F3 Analogous#1B1BF3 Triadic#F31B87 Triadic#87F31B

Tints & Shades

Lighter tints and darker shades of #1B87F3, useful for hover states, backgrounds, and text variants.

Tints

#3896F5 #5AA8F6 #77B8F8 #99C9FA #B6D9FB #D8EBFD

Shades

#0C75DF #0A63BD #08529B #064079 #052E57 #031C35

Use #1B87F3 in Our Tools

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