black

#000000

#D03E13

#D03E13

Contrast Ratio

4.38:1

Delta E

91.52

Very Different

50:50 Mix

Color Values

Format #000000 #D03E13
HEX #000000 #D03E13
RGB 0, 0, 0 208, 62, 19
HSL 0.0, 0.0%, 0.0% 13.7, 83.3%, 44.5%
HSV 0.0, 0.0%, 0.0% 13.7, 90.9%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.2%, 90.9%, 18.4%
OKLCH 0.0 0.0 0.0 0.5741 0.1894 35.4

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D03E13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D03E13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D03E13);
background: linear-gradient(135deg, #000000, #D03E13);

Explore Each Color

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