black

#000000

#665C1F

#665C1F

Contrast Ratio

3.12:1

Delta E

52.66

Very Different

50:50 Mix

Color Values

Format #000000 #665C1F
HEX #000000 #665C1F
RGB 0, 0, 0 102, 92, 31
HSL 0.0, 0.0%, 0.0% 51.5, 53.4%, 26.1%
HSV 0.0, 0.0%, 0.0% 51.5, 69.6%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 9.8%, 69.6%, 60.0%
OKLCH 0.0 0.0 0.0 0.4716 0.0811 99.9

Contrast & Accessibility

3.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665C1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665C1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665C1F);
background: linear-gradient(135deg, #000000, #665C1F);

Explore Each Color

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