black

#000000

#C2181C

#C2181C

Contrast Ratio

3.44:1

Delta E

87.19

Very Different

50:50 Mix

#5F1913

Color Values

Format #000000 #C2181C
HEX #000000 #C2181C
RGB 0, 0, 0 194, 24, 28
HSL 0.0, 0.0%, 0.0% 358.6, 78.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 358.6, 87.6%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.6%, 85.6%, 23.9%
OKLCH 0.0 0.0 0.0 0.5203 0.2005 27.2

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C2181C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C2181C

Color Difference (Delta E)

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

Gradient

#000000 #250F08 #41150F #5F1913 #7F1B16 #A01B19 #C2181C

Color Mixing

#000000

100%

#33130C

75:25

#5F1913

50:50

#8F1B18

25:75

#C2181C

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #C2181C);
background: linear-gradient(135deg, #000000, #C2181C);

Explore Each Color

black

View full color details

#C2181C

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