black

#000000

#51591F

#51591F

Contrast Ratio

2.8:1

Delta E

49.46

Very Different

50:50 Mix

Color Values

Format #000000 #51591F
HEX #000000 #51591F
RGB 0, 0, 0 81, 89, 31
HSL 0.0, 0.0%, 0.0% 68.3, 48.3%, 23.5%
HSV 0.0, 0.0%, 0.0% 68.3, 65.2%, 34.9%
CMYK 0%, 0%, 0%, 100% 9.0%, 0.0%, 65.2%, 65.1%
OKLCH 0.0 0.0 0.0 0.4438 0.0812 116.4

Contrast & Accessibility

2.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51591F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51591F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51591F);
background: linear-gradient(135deg, #000000, #51591F);

Explore Each Color

Related Comparisons