black

#000000

#D33434

#D33434

Contrast Ratio

4.31:1

Delta E

86.45

Very Different

50:50 Mix

#66221D

Color Values

Format #000000 #D33434
HEX #000000 #D33434
RGB 0, 0, 0 211, 52, 52
HSL 0.0, 0.0%, 0.0% 0.0, 64.4%, 51.6%
HSV 0.0, 0.0%, 0.0% 0.0, 75.4%, 82.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.4%, 75.4%, 17.3%
OKLCH 0.0 0.0 0.0 0.5726 0.1958 26.0

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D33434 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D33434

Color Difference (Delta E)

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

Gradient

#000000 #27120E #451A16 #66221D #892825 #AD2F2C #D33434

Color Mixing

#000000

100%

#351613

75:25

#66221D

50:50

#9B2C29

25:75

#D33434

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #D33434);
background: linear-gradient(135deg, #000000, #D33434);

Explore Each Color

black

View full color details

#D33434

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