black

#000000

#660357

#660357

Contrast Ratio

1.72:1

Delta E

56.64

Very Different

50:50 Mix

#350F2D

Color Values

Format #000000 #660357
HEX #000000 #660357
RGB 0, 0, 0 102, 3, 87
HSL 0.0, 0.0%, 0.0% 309.1, 94.3%, 20.6%
HSV 0.0, 0.0%, 0.0% 309.1, 97.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.1%, 14.7%, 60.0%
OKLCH 0.0 0.0 0.0 0.3499 0.1516 336.3

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660357 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660357

Color Difference (Delta E)

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

Gradient

#000000 #180814 #260E20 #350F2D #450E3B #550A49 #660357

Color Mixing

#000000

100%

#1F0C1A

75:25

#350F2D

50:50

#4D0C42

25:75

#660357

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #660357);
background: linear-gradient(135deg, #000000, #660357);

Explore Each Color

black

View full color details

#660357

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