black

#000000

#2F457B

#2F457B

Contrast Ratio

2.26:1

Delta E

45.94

Very Different

50:50 Mix

Color Values

Format #000000 #2F457B
HEX #000000 #2F457B
RGB 0, 0, 0 47, 69, 123
HSL 0.0, 0.0%, 0.0% 222.6, 44.7%, 33.3%
HSV 0.0, 0.0%, 0.0% 222.6, 61.8%, 48.2%
CMYK 0%, 0%, 0%, 100% 61.8%, 43.9%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.4009 0.0952 265.6

Contrast & Accessibility

2.26:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2F457B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2F457B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2F457B);
background: linear-gradient(135deg, #000000, #2F457B);

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