black

#000000

#F5424D

#F5424D

Contrast Ratio

5.77:1

Delta E

94.59

Very Different

50:50 Mix

Color Values

Format #000000 #F5424D
HEX #000000 #F5424D
RGB 0, 0, 0 245, 66, 77
HSL 0.0, 0.0%, 0.0% 356.3, 89.9%, 61.0%
HSV 0.0, 0.0%, 0.0% 356.3, 73.1%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.1%, 68.6%, 3.9%
OKLCH 0.0 0.0 0.0 0.6463 0.2144 22.5

Contrast & Accessibility

5.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F5424D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F5424D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F5424D);
background: linear-gradient(135deg, #000000, #F5424D);

Explore Each Color

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