black

#000000

#C71F37

#C71F37

Contrast Ratio

3.68:1

Delta E

82.87

Very Different

50:50 Mix

#611B1F

Color Values

Format #000000 #C71F37
HEX #000000 #C71F37
RGB 0, 0, 0 199, 31, 55
HSL 0.0, 0.0%, 0.0% 351.4, 73.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 351.4, 84.4%, 78.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.4%, 72.4%, 22.0%
OKLCH 0.0 0.0 0.0 0.5365 0.1991 20.9

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C71F37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C71F37

Color Difference (Delta E)

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

Gradient

#000000 #25100E #421617 #611B1F #821E26 #A4202F #C71F37

Color Mixing

#000000

100%

#331413

75:25

#611B1F

50:50

#921F2B

25:75

#C71F37

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #C71F37);
background: linear-gradient(135deg, #000000, #C71F37);

Explore Each Color

black

View full color details

#C71F37

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