black

#000000

#D45A3F

#D45A3F

Contrast Ratio

5.33:1

Delta E

81.09

Very Different

50:50 Mix

Color Values

Format #000000 #D45A3F
HEX #000000 #D45A3F
RGB 0, 0, 0 212, 90, 63
HSL 0.0, 0.0%, 0.0% 10.9, 63.4%, 53.9%
HSV 0.0, 0.0%, 0.0% 10.9, 70.3%, 83.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 57.5%, 70.3%, 16.9%
OKLCH 0.0 0.0 0.0 0.6183 0.1601 34.0

Contrast & Accessibility

5.33:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D45A3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D45A3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D45A3F);
background: linear-gradient(135deg, #000000, #D45A3F);

Explore Each Color

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