black

#000000

#AF211E

#AF211E

Contrast Ratio

3.06:1

Delta E

77.67

Very Different

50:50 Mix

Color Values

Format #000000 #AF211E
HEX #000000 #AF211E
RGB 0, 0, 0 175, 33, 30
HSL 0.0, 0.0%, 0.0% 1.2, 70.7%, 40.2%
HSV 0.0, 0.0%, 0.0% 1.2, 82.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.1%, 82.9%, 31.4%
OKLCH 0.0 0.0 0.0 0.49 0.178 27.7

Contrast & Accessibility

3.06:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF211E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF211E

Color Difference (Delta E)

77.67 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF211E);
background: linear-gradient(135deg, #000000, #AF211E);

Explore Each Color

Related Comparisons