black

#000000

#CA4B40

#CA4B40

Contrast Ratio

4.59:1

Delta E

77.67

Very Different

50:50 Mix

Color Values

Format #000000 #CA4B40
HEX #000000 #CA4B40
RGB 0, 0, 0 202, 75, 64
HSL 0.0, 0.0%, 0.0% 4.8, 56.6%, 52.2%
HSV 0.0, 0.0%, 0.0% 4.8, 68.3%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.9%, 68.3%, 20.8%
OKLCH 0.0 0.0 0.0 0.5833 0.1638 28.1

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA4B40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CA4B40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CA4B40);
background: linear-gradient(135deg, #000000, #CA4B40);

Explore Each Color

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