black

#000000

#C50F07

#C50F07

Contrast Ratio

3.45:1

Delta E

93.3

Very Different

50:50 Mix

#61180B

Color Values

Format #000000 #C50F07
HEX #000000 #C50F07
RGB 0, 0, 0 197, 15, 7
HSL 0.0, 0.0%, 0.0% 2.5, 93.1%, 40.0%
HSV 0.0, 0.0%, 0.0% 2.5, 96.4%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 92.4%, 96.4%, 22.7%
OKLCH 0.0 0.0 0.0 0.5213 0.208 29.4

Contrast & Accessibility

3.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C50F07 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C50F07

Color Difference (Delta E)

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

Gradient

#000000 #260F04 #421408 #61180B #81190B #A2160A #C50F07

Color Mixing

#000000

100%

#341206

75:25

#61180B

50:50

#91180B

25:75

#C50F07

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #C50F07);
background: linear-gradient(135deg, #000000, #C50F07);

Explore Each Color

black

View full color details

#C50F07

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