black

#000000

#CB1732

#CB1732

Contrast Ratio

3.71:1

Delta E

86.17

Very Different

50:50 Mix

#631A1C

Color Values

Format #000000 #CB1732
HEX #000000 #CB1732
RGB 0, 0, 0 203, 23, 50
HSL 0.0, 0.0%, 0.0% 351.0, 79.6%, 44.3%
HSV 0.0, 0.0%, 0.0% 351.0, 88.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.7%, 75.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.5392 0.207 21.9

Contrast & Accessibility

3.71:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB1732 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB1732

Color Difference (Delta E)

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

Gradient

#000000 #26100D #431616 #631A1C #841C23 #A71B2B #CB1732

Color Mixing

#000000

100%

#341312

75:25

#631A1C

50:50

#951C27

25:75

#CB1732

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB1732);
background: linear-gradient(135deg, #000000, #CB1732);

Explore Each Color

black

View full color details

#CB1732

View full color details

Related Comparisons