black

#000000

#CC1523

#CC1523

Contrast Ratio

3.7:1

Delta E

90.0

Very Different

50:50 Mix

#631916

Color Values

Format #000000 #CC1523
HEX #000000 #CC1523
RGB 0, 0, 0 204, 21, 35
HSL 0.0, 0.0%, 0.0% 355.4, 81.3%, 44.1%
HSV 0.0, 0.0%, 0.0% 355.4, 89.7%, 80.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.7%, 82.8%, 20.0%
OKLCH 0.0 0.0 0.0 0.5386 0.2098 25.7

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CC1523 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CC1523

Color Difference (Delta E)

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

Gradient

#000000 #261009 #441611 #631916 #851B1A #A81A1F #CC1523

Color Mixing

#000000

100%

#35130E

75:25

#631916

50:50

#961B1C

25:75

#CC1523

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #CC1523);
background: linear-gradient(135deg, #000000, #CC1523);

Explore Each Color

black

View full color details

#CC1523

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