black

#000000

#66812B

#66812B

Contrast Ratio

4.74:1

Delta E

69.55

Very Different

50:50 Mix

Color Values

Format #000000 #66812B
HEX #000000 #66812B
RGB 0, 0, 0 102, 129, 43
HSL 0.0, 0.0%, 0.0% 78.8, 50.0%, 33.7%
HSV 0.0, 0.0%, 0.0% 78.8, 66.7%, 50.6%
CMYK 0%, 0%, 0%, 100% 20.9%, 0.0%, 66.7%, 49.4%
OKLCH 0.0 0.0 0.0 0.5639 0.1169 124.9

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66812B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66812B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66812B);
background: linear-gradient(135deg, #000000, #66812B);

Explore Each Color

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