black

#000000

#F10607

#F10607

Contrast Ratio

4.77:1

Delta E

110.88

Very Different

50:50 Mix

Color Values

Format #000000 #F10607
HEX #000000 #F10607
RGB 0, 0, 0 241, 6, 7
HSL 0.0, 0.0%, 0.0% 359.7, 95.1%, 48.4%
HSV 0.0, 0.0%, 0.0% 359.7, 97.5%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.5%, 97.1%, 5.5%
OKLCH 0.0 0.0 0.0 0.603 0.2455 29.0

Contrast & Accessibility

4.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F10607 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F10607

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F10607);
background: linear-gradient(135deg, #000000, #F10607);

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