black

#000000

#C0611F

#C0611F

Contrast Ratio

4.97:1

Delta E

80.57

Very Different

50:50 Mix

Color Values

Format #000000 #C0611F
HEX #000000 #C0611F
RGB 0, 0, 0 192, 97, 31
HSL 0.0, 0.0%, 0.0% 24.6, 72.2%, 43.7%
HSV 0.0, 0.0%, 0.0% 24.6, 83.9%, 75.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 49.5%, 83.9%, 24.7%
OKLCH 0.0 0.0 0.0 0.5961 0.1426 50.3

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C0611F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C0611F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C0611F);
background: linear-gradient(135deg, #000000, #C0611F);

Explore Each Color

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