black

#000000

#F45141

#F45141

Contrast Ratio

6.1:1

Delta E

94.9

Very Different

50:50 Mix

Color Values

Format #000000 #F45141
HEX #000000 #F45141
RGB 0, 0, 0 244, 81, 65
HSL 0.0, 0.0%, 0.0% 5.4, 89.1%, 60.6%
HSV 0.0, 0.0%, 0.0% 5.4, 73.4%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.8%, 73.4%, 4.3%
OKLCH 0.0 0.0 0.0 0.6577 0.2018 29.2

Contrast & Accessibility

6.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F45141 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F45141

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F45141);
background: linear-gradient(135deg, #000000, #F45141);

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