black

#000000

#FF474F

#FF474F

Contrast Ratio

6.27:1

Delta E

97.85

Very Different

50:50 Mix

Color Values

Format #000000 #FF474F
HEX #000000 #FF474F
RGB 0, 0, 0 255, 71, 79
HSL 0.0, 0.0%, 0.0% 357.4, 100.0%, 63.9%
HSV 0.0, 0.0%, 0.0% 357.4, 72.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.2%, 69.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.6677 0.2195 23.3

Contrast & Accessibility

6.27:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FF474F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #FF474F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #FF474F);
background: linear-gradient(135deg, #000000, #FF474F);

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