black

#000000

#B02D23

#B02D23

Contrast Ratio

3.25:1

Delta E

75.63

Very Different

50:50 Mix

Color Values

Format #000000 #B02D23
HEX #000000 #B02D23
RGB 0, 0, 0 176, 45, 35
HSL 0.0, 0.0%, 0.0% 4.3, 66.8%, 41.4%
HSV 0.0, 0.0%, 0.0% 4.3, 80.1%, 69.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.4%, 80.1%, 31.0%
OKLCH 0.0 0.0 0.0 0.5024 0.1693 29.0

Contrast & Accessibility

3.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B02D23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B02D23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B02D23);
background: linear-gradient(135deg, #000000, #B02D23);

Explore Each Color

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