#1B3CE4 Color

#1B3CE4 is rgb(27, 60, 228) in RGB and hsl(230, 79%, 50%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B3CE4

HEX#1B3CE4

RGBrgb(27, 60, 228)

HSLhsl(230, 79%, 50%)

HSVhsv(230, 88%, 89%)

OKLCHoklch(47% 0.251 266)

CMYKcmyk(88%, 74%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3CE4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3CE4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3CE4 Complementary#E4C31B Analogous#1BA1E4 Analogous#5E1BE4 Triadic#E41B3C Triadic#3CE41B

Tints & Shades

Lighter tints and darker shades of #1B3CE4, useful for hover states, backgrounds, and text variants.

Tints

#3B58E8 #5B73EC #7B8EEF #96A5F3 #B6C1F6 #D6DCFA

Shades

#1734C4 #142DA9 #102489 #0D1D6E #09154E #060D32

Use #1B3CE4 in Our Tools

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