black

#000000

#A33633

#A33633

Contrast Ratio

3.13:1

Delta E

65.1

Very Different

50:50 Mix

#51201D

Color Values

Format #000000 #A33633
HEX #000000 #A33633
RGB 0, 0, 0 163, 54, 51
HSL 0.0, 0.0%, 0.0% 1.6, 52.3%, 42.0%
HSV 0.0, 0.0%, 0.0% 1.6, 68.7%, 63.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.9%, 68.7%, 36.1%
OKLCH 0.0 0.0 0.0 0.4914 0.1447 25.6

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A33633 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A33633

Color Difference (Delta E)

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

Gradient

#000000 #20100D #371916 #51201D #6B2824 #872F2B #A33633

Color Mixing

#000000

100%

#2B1512

75:25

#51201D

50:50

#792B28

25:75

#A33633

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #A33633);
background: linear-gradient(135deg, #000000, #A33633);

Explore Each Color

black

View full color details

#A33633

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