black

#000000

#F5505F

#F5505F

Contrast Ratio

6.2:1

Delta E

90.41

Very Different

50:50 Mix

Color Values

Format #000000 #F5505F
HEX #000000 #F5505F
RGB 0, 0, 0 245, 80, 95
HSL 0.0, 0.0%, 0.0% 354.5, 89.2%, 63.7%
HSV 0.0, 0.0%, 0.0% 354.5, 67.3%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.3%, 61.2%, 3.9%
OKLCH 0.0 0.0 0.0 0.6628 0.2003 19.5

Contrast & Accessibility

6.2:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F5505F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F5505F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F5505F);
background: linear-gradient(135deg, #000000, #F5505F);

Explore Each Color

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