black

#000000

#F3937B

#F3937B

Contrast Ratio

9.27:1

Delta E

83.0

Very Different

50:50 Mix

Color Values

Format #000000 #F3937B
HEX #000000 #F3937B
RGB 0, 0, 0 243, 147, 123
HSL 0.0, 0.0%, 0.0% 12.0, 83.3%, 71.8%
HSV 0.0, 0.0%, 0.0% 12.0, 49.4%, 95.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 39.5%, 49.4%, 4.7%
OKLCH 0.0 0.0 0.0 0.7578 0.1218 34.9

Contrast & Accessibility

9.27:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F3937B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F3937B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F3937B);
background: linear-gradient(135deg, #000000, #F3937B);

Explore Each Color

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