black

#000000

#623C2C

#623C2C

Contrast Ratio

2.2:1

Delta E

37.0

Very Different

50:50 Mix

Color Values

Format #000000 #623C2C
HEX #000000 #623C2C
RGB 0, 0, 0 98, 60, 44
HSL 0.0, 0.0%, 0.0% 17.8, 38.0%, 27.8%
HSV 0.0, 0.0%, 0.0% 17.8, 55.1%, 38.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 38.8%, 55.1%, 61.6%
OKLCH 0.0 0.0 0.0 0.3973 0.0598 43.5

Contrast & Accessibility

2.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #623C2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #623C2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #623C2C);
background: linear-gradient(135deg, #000000, #623C2C);

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