#1B53F8 Color

#1B53F8 is rgb(27, 83, 248) in RGB and hsl(225, 94%, 54%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B53F8

HEX#1B53F8

RGBrgb(27, 83, 248)

HSLhsl(225, 94%, 54%)

HSVhsv(225, 89%, 97%)

OKLCHoklch(52.7% 0.251 264.3)

CMYKcmyk(89%, 67%, 0%, 3%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B53F8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.77:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.64:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B53F8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B53F8 Complementary#F8C11B Analogous#1BC1F8 Analogous#531BF8 Triadic#F81B53 Triadic#53F81B

Tints & Shades

Lighter tints and darker shades of #1B53F8, useful for hover states, backgrounds, and text variants.

Tints

#3969F9 #5C83FA #799AFB #97B0FC #B5C7FD #D7E1FE

Shades

#0740E9 #0636C6 #052DA3 #04227C #031859 #020F36

Use #1B53F8 in Our Tools

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