black

#000000

#CB173C

#CB173C

Contrast Ratio

3.73:1

Delta E

84.37

Very Different

50:50 Mix

Color Values

Format #000000 #CB173C
HEX #000000 #CB173C
RGB 0, 0, 0 203, 23, 60
HSL 0.0, 0.0%, 0.0% 347.7, 79.6%, 44.3%
HSV 0.0, 0.0%, 0.0% 347.7, 88.7%, 79.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.7%, 70.4%, 20.4%
OKLCH 0.0 0.0 0.0 0.5407 0.2065 18.8

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CB173C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CB173C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CB173C);
background: linear-gradient(135deg, #000000, #CB173C);

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