black

#000000

#F30C39

#F30C39

Contrast Ratio

4.92:1

Delta E

101.69

Very Different

50:50 Mix

Color Values

Format #000000 #F30C39
HEX #000000 #F30C39
RGB 0, 0, 0 243, 12, 57
HSL 0.0, 0.0%, 0.0% 348.3, 90.6%, 50.0%
HSV 0.0, 0.0%, 0.0% 348.3, 95.1%, 95.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.1%, 76.5%, 4.7%
OKLCH 0.0 0.0 0.0 0.6113 0.2429 22.1

Contrast & Accessibility

4.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F30C39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F30C39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F30C39);
background: linear-gradient(135deg, #000000, #F30C39);

Explore Each Color

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