black

#000000

#660E31

#660E31

Contrast Ratio

1.67:1

Delta E

45.29

Very Different

50:50 Mix

#35101C

Color Values

Format #000000 #660E31
HEX #000000 #660E31
RGB 0, 0, 0 102, 14, 49
HSL 0.0, 0.0%, 0.0% 336.1, 75.9%, 22.7%
HSV 0.0, 0.0%, 0.0% 336.1, 86.3%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.3%, 52.0%, 60.0%
OKLCH 0.0 0.0 0.0 0.3387 0.1223 3.4

Contrast & Accessibility

1.67:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660E31 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660E31

Color Difference (Delta E)

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

Gradient

#000000 #18080C #260E15 #35101C #451123 #55102A #660E31

Color Mixing

#000000

100%

#1F0C11

75:25

#35101C

50:50

#4D1126

25:75

#660E31

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #660E31);
background: linear-gradient(135deg, #000000, #660E31);

Explore Each Color

black

View full color details

#660E31

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