black

#000000

#D02A23

#D02A23

Contrast Ratio

4.04:1

Delta E

90.0

Very Different

50:50 Mix

Color Values

Format #000000 #D02A23
HEX #000000 #D02A23
RGB 0, 0, 0 208, 42, 35
HSL 0.0, 0.0%, 0.0% 2.4, 71.2%, 47.6%
HSV 0.0, 0.0%, 0.0% 2.4, 83.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.8%, 83.2%, 18.4%
OKLCH 0.0 0.0 0.0 0.5577 0.2022 28.4

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D02A23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D02A23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D02A23);
background: linear-gradient(135deg, #000000, #D02A23);

Explore Each Color

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