black

#000000

#3F673B

#3F673B

Contrast Ratio

3.21:1

Delta E

50.64

Very Different

50:50 Mix

Color Values

Format #000000 #3F673B
HEX #000000 #3F673B
RGB 0, 0, 0 63, 103, 59
HSL 0.0, 0.0%, 0.0% 114.5, 27.2%, 31.8%
HSV 0.0, 0.0%, 0.0% 114.5, 42.7%, 40.4%
CMYK 0%, 0%, 0%, 100% 38.8%, 0.0%, 42.7%, 59.6%
OKLCH 0.0 0.0 0.0 0.4719 0.0824 142.1

Contrast & Accessibility

3.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F673B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F673B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F673B);
background: linear-gradient(135deg, #000000, #3F673B);

Explore Each Color

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