#B33000 Hex Color
An intense, warm brick red pigment

A saturated, intense brick red, #b33000 commands attention without being neon. Its heavy warmth makes it an effective accent color, especially for calls to action or UI alerts where urgency matters. Because it sits on the border of red and orange, it pairs unexpectedly well with deep teals or muted greys. Use it sparingly, as this hex code can overwhelm large backgrounds.
Questions about #b33000
What is #b33000 in RGB, HSL and CMYK?
In RGB, #b33000 is rgb(179, 48, 0), in HSL hsl(16, 100%, 35%) and in CMYK 0%, 73%, 100%, 30%.
What colors pair best with #b33000?
Is #b33000 readable on white or black?
#b33000 has a 6.28:1 contrast ratio on white and 3.33:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it works only for large text (24px, or 18.5px bold). Try other pairs in the contrast checker.