black

#000000

#660E37

#660E37

Contrast Ratio

1.68:1

Delta E

45.86

Very Different

50:50 Mix

#35101F

Color Values

Format #000000 #660E37
HEX #000000 #660E37
RGB 0, 0, 0 102, 14, 55
HSL 0.0, 0.0%, 0.0% 332.0, 75.9%, 22.7%
HSV 0.0, 0.0%, 0.0% 332.0, 86.3%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.3%, 46.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3408 0.1244 358.7

Contrast & Accessibility

1.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660E37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660E37

Color Difference (Delta E)

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

Gradient

#000000 #18080E #260E17 #35101F #451126 #55102F #660E37

Color Mixing

#000000

100%

#1F0C13

75:25

#35101F

50:50

#4D112A

25:75

#660E37

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #660E37);
background: linear-gradient(135deg, #000000, #660E37);

Explore Each Color

black

View full color details

#660E37

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