black

#000000

#C01F0C

#C01F0C

Contrast Ratio

3.44:1

Delta E

89.21

Very Different

50:50 Mix

Color Values

Format #000000 #C01F0C
HEX #000000 #C01F0C
RGB 0, 0, 0 192, 31, 12
HSL 0.0, 0.0%, 0.0% 6.3, 88.2%, 40.0%
HSV 0.0, 0.0%, 0.0% 6.3, 93.7%, 75.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.9%, 93.7%, 24.7%
OKLCH 0.0 0.0 0.0 0.5194 0.1965 30.6

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: #C01F0C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C01F0C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C01F0C);
background: linear-gradient(135deg, #000000, #C01F0C);

Explore Each Color

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