black

#000000

#AF4B30

#AF4B30

Contrast Ratio

3.87:1

Delta E

69.35

Very Different

50:50 Mix

Color Values

Format #000000 #AF4B30
HEX #000000 #AF4B30
RGB 0, 0, 0 175, 75, 48
HSL 0.0, 0.0%, 0.0% 12.8, 57.0%, 43.7%
HSV 0.0, 0.0%, 0.0% 12.8, 72.6%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 57.1%, 72.6%, 31.4%
OKLCH 0.0 0.0 0.0 0.5385 0.1374 36.0

Contrast & Accessibility

3.87:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF4B30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF4B30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF4B30);
background: linear-gradient(135deg, #000000, #AF4B30);

Explore Each Color

Related Comparisons