black

#000000

#2175B4

#2175B4

Contrast Ratio

4.27:1

Delta E

62.2

Very Different

50:50 Mix

Color Values

Format #000000 #2175B4
HEX #000000 #2175B4
RGB 0, 0, 0 33, 117, 180
HSL 0.0, 0.0%, 0.0% 205.7, 69.0%, 41.8%
HSV 0.0, 0.0%, 0.0% 205.7, 81.7%, 70.6%
CMYK 0%, 0%, 0%, 100% 81.7%, 35.0%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.5449 0.1251 246.2

Contrast & Accessibility

4.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2175B4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2175B4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2175B4);
background: linear-gradient(135deg, #000000, #2175B4);

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