black

#000000

#FF3E47

#FF3E47

Contrast Ratio

6.03:1

Delta E

100.21

Very Different

50:50 Mix

Color Values

Format #000000 #FF3E47
HEX #000000 #FF3E47
RGB 0, 0, 0 255, 62, 71
HSL 0.0, 0.0%, 0.0% 357.2, 100.0%, 62.2%
HSV 0.0, 0.0%, 0.0% 357.2, 75.7%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.7%, 72.2%, 0.0%
OKLCH 0.0 0.0 0.0 0.659 0.2275 23.9

Contrast & Accessibility

6.03:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF3E47 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF3E47

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF3E47);
background: linear-gradient(135deg, #000000, #FF3E47);

Explore Each Color

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