black

#000000

#51671B

#51671B

Contrast Ratio

3.31:1

Delta E

59.21

Very Different

50:50 Mix

Color Values

Format #000000 #51671B
HEX #000000 #51671B
RGB 0, 0, 0 81, 103, 27
HSL 0.0, 0.0%, 0.0% 77.4, 58.5%, 25.5%
HSV 0.0, 0.0%, 0.0% 77.4, 73.8%, 40.4%
CMYK 0%, 0%, 0%, 100% 21.4%, 0.0%, 73.8%, 59.6%
OKLCH 0.0 0.0 0.0 0.4798 0.104 124.3

Contrast & Accessibility

3.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51671B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51671B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51671B);
background: linear-gradient(135deg, #000000, #51671B);

Explore Each Color

Related Comparisons