#1B40F8 Color

#1B40F8 is rgb(27, 64, 248) in RGB and hsl(230, 94%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B40F8

HEX#1B40F8

RGBrgb(27, 64, 248)

HSLhsl(230, 94%, 54%)

HSVhsv(230, 89%, 97%)

OKLCHoklch(49.7% 0.27 265.7)

CMYKcmyk(89%, 74%, 0%, 3%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B40F8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.7:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.14:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B40F8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B40F8 Complementary#F8D31B Analogous#1BAEF8 Analogous#651BF8 Triadic#F81B40 Triadic#40F81B

Tints & Shades

Lighter tints and darker shades of #1B40F8, useful for hover states, backgrounds, and text variants.

Tints

#3959F9 #5C76FA #798FFB #97A8FC #B5C1FD #D7DEFE

Shades

#072DE9 #0626C6 #051FA3 #04187C #031159 #020A36

Use #1B40F8 in Our Tools

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