black

#000000

#663D5F

#663D5F

Contrast Ratio

2.4:1

Delta E

41.64

Very Different

50:50 Mix

Color Values

Format #000000 #663D5F
HEX #000000 #663D5F
RGB 0, 0, 0 102, 61, 95
HSL 0.0, 0.0%, 0.0% 310.2, 25.2%, 32.0%
HSV 0.0, 0.0%, 0.0% 310.2, 40.2%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 40.2%, 6.9%, 60.0%
OKLCH 0.0 0.0 0.0 0.4214 0.0758 333.2

Contrast & Accessibility

2.4:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663D5F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #663D5F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #663D5F);
background: linear-gradient(135deg, #000000, #663D5F);

Explore Each Color

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