black

#000000

#81101F

#81101F

Contrast Ratio

2.03:1

Delta E

58.39

Very Different

50:50 Mix

#421313

Color Values

Format #000000 #81101F
HEX #000000 #81101F
RGB 0, 0, 0 129, 16, 31
HSL 0.0, 0.0%, 0.0% 352.0, 77.9%, 28.4%
HSV 0.0, 0.0%, 0.0% 352.0, 87.6%, 50.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.6%, 76.0%, 49.4%
OKLCH 0.0 0.0 0.0 0.3897 0.145 21.5

Contrast & Accessibility

2.03:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81101F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81101F

Color Difference (Delta E)

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

Gradient

#000000 #1D0A07 #2F100E #421313 #561317 #6B131B #81101F

Color Mixing

#000000

100%

#260E0B

75:25

#421313

50:50

#611319

25:75

#81101F

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #81101F);
background: linear-gradient(135deg, #000000, #81101F);

Explore Each Color

black

View full color details

#81101F

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