black

#000000

#F15B38

#F15B38

Contrast Ratio

6.29:1

Delta E

94.82

Very Different

50:50 Mix

Color Values

Format #000000 #F15B38
HEX #000000 #F15B38
RGB 0, 0, 0 241, 91, 56
HSL 0.0, 0.0%, 0.0% 11.4, 86.9%, 58.2%
HSV 0.0, 0.0%, 0.0% 11.4, 76.8%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.2%, 76.8%, 5.5%
OKLCH 0.0 0.0 0.0 0.6634 0.1915 34.5

Contrast & Accessibility

6.29:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F15B38 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F15B38

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F15B38);
background: linear-gradient(135deg, #000000, #F15B38);

Explore Each Color

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