black

#000000

#C11B30

#C11B30

Contrast Ratio

3.47:1

Delta E

82.04

Very Different

50:50 Mix

#5E1A1B

Color Values

Format #000000 #C11B30
HEX #000000 #C11B30
RGB 0, 0, 0 193, 27, 48
HSL 0.0, 0.0%, 0.0% 352.4, 75.5%, 43.1%
HSV 0.0, 0.0%, 0.0% 352.4, 86.0%, 75.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 86.0%, 75.1%, 24.3%
OKLCH 0.0 0.0 0.0 0.5221 0.1964 22.3

Contrast & Accessibility

3.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C11B30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C11B30

Color Difference (Delta E)

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

Gradient

#000000 #25100C #401615 #5E1A1B #7E1C22 #9F1D29 #C11B30

Color Mixing

#000000

100%

#321311

75:25

#5E1A1B

50:50

#8E1D26

25:75

#C11B30

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #C11B30);
background: linear-gradient(135deg, #000000, #C11B30);

Explore Each Color

black

View full color details

#C11B30

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