black

#000000

#660739

#660739

Contrast Ratio

1.65:1

Delta E

47.44

Very Different

50:50 Mix

#350F1F

Color Values

Format #000000 #660739
HEX #000000 #660739
RGB 0, 0, 0 102, 7, 57
HSL 0.0, 0.0%, 0.0% 328.4, 87.2%, 21.4%
HSV 0.0, 0.0%, 0.0% 328.4, 93.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 93.1%, 44.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3372 0.1309 356.3

Contrast & Accessibility

1.65:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660739

Color Difference (Delta E)

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

Gradient

#000000 #18070E #260E17 #350F1F #450F28 #550C30 #660739

Color Mixing

#000000

100%

#1F0B13

75:25

#350F1F

50:50

#4D0E2C

25:75

#660739

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #660739);
background: linear-gradient(135deg, #000000, #660739);

Explore Each Color

black

View full color details

#660739

View full color details

Related Comparisons