black

#000000

#550F1F

#550F1F

Contrast Ratio

1.47:1

Delta E

38.04

Very Different

50:50 Mix

Color Values

Format #000000 #550F1F
HEX #000000 #550F1F
RGB 0, 0, 0 85, 15, 31
HSL 0.0, 0.0%, 0.0% 346.3, 70.0%, 19.6%
HSV 0.0, 0.0%, 0.0% 346.3, 82.4%, 33.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.4%, 63.5%, 66.7%
OKLCH 0.0 0.0 0.0 0.3002 0.1009 13.0

Contrast & Accessibility

1.47:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #550F1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #550F1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #550F1F);
background: linear-gradient(135deg, #000000, #550F1F);

Explore Each Color

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