#1B0557 Color

#1B0557 is rgb(27, 5, 87) in RGB and hsl(256, 89%, 18%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B0557

HEX#1B0557

RGBrgb(27, 5, 87)

HSLhsl(256, 89%, 18%)

HSVhsv(256, 94%, 34%)

OKLCHoklch(23.3% 0.13 282.3)

CMYKcmyk(69%, 94%, 0%, 66%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B0557 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.21:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B0557 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B0557 Complementary#415705 Analogous#051857 Analogous#440557 Triadic#571B05 Triadic#05571B

Tints & Shades

Lighter tints and darker shades of #1B0557, useful for hover states, backgrounds, and text variants.

Tints

#2B088C #3D0CC6 #5218F2 #7D51F5 #A587F8 #D0C0FB

Shades

#18044D #150443 #12033A #0F0330 #0C0227 #09021D

Use #1B0557 in Our Tools

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