black

#000000

#663557

#663557

Contrast Ratio

2.21:1

Delta E

41.47

Very Different

50:50 Mix

#341E2D

Color Values

Format #000000 #663557
HEX #000000 #663557
RGB 0, 0, 0 102, 53, 87
HSL 0.0, 0.0%, 0.0% 318.4, 31.6%, 30.4%
HSV 0.0, 0.0%, 0.0% 318.4, 48.0%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 48.0%, 14.7%, 60.0%
OKLCH 0.0 0.0 0.0 0.4036 0.0843 339.8

Contrast & Accessibility

2.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663557 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #663557

Color Difference (Delta E)

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

Gradient

#000000 #170E14 #251720 #341E2D #44263B #552D49 #663557

Color Mixing

#000000

100%

#1E131A

75:25

#341E2D

50:50

#4C2941

25:75

#663557

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #663557);
background: linear-gradient(135deg, #000000, #663557);

Explore Each Color

black

View full color details

#663557

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