black

#000000

#F2433F

#F2433F

Contrast Ratio

5.65:1

Delta E

95.84

Very Different

50:50 Mix

Color Values

Format #000000 #F2433F
HEX #000000 #F2433F
RGB 0, 0, 0 242, 67, 63
HSL 0.0, 0.0%, 0.0% 1.3, 87.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 1.3, 74.0%, 94.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.3%, 74.0%, 5.1%
OKLCH 0.0 0.0 0.0 0.6403 0.2122 26.6

Contrast & Accessibility

5.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F2433F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F2433F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F2433F);
background: linear-gradient(135deg, #000000, #F2433F);

Explore Each Color

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