black

#000000

#CB231D

#CB231D

Contrast Ratio

3.8:1

Delta E

89.89

Very Different

50:50 Mix

#631C14

Color Values

Format #000000 #CB231D
HEX #000000 #CB231D
RGB 0, 0, 0 203, 35, 29
HSL 0.0, 0.0%, 0.0% 2.1, 75.0%, 45.5%
HSV 0.0, 0.0%, 0.0% 2.1, 85.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.8%, 85.7%, 20.4%
OKLCH 0.0 0.0 0.0 0.5434 0.2026 28.5

Contrast & Accessibility

3.8:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB231D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB231D

Color Difference (Delta E)

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

Gradient

#000000 #261008 #431710 #631C14 #842017 #A7221A #CB231D

Color Mixing

#000000

100%

#35140C

75:25

#631C14

50:50

#952119

25:75

#CB231D

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB231D);
background: linear-gradient(135deg, #000000, #CB231D);

Explore Each Color

black

View full color details

#CB231D

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