black

#000000

#4591B9

#4591B9

Contrast Ratio

6.0:1

Delta E

64.5

Very Different

50:50 Mix

Color Values

Format #000000 #4591B9
HEX #000000 #4591B9
RGB 0, 0, 0 69, 145, 185
HSL 0.0, 0.0%, 0.0% 200.7, 45.7%, 49.8%
HSV 0.0, 0.0%, 0.0% 200.7, 62.7%, 72.5%
CMYK 0%, 0%, 0%, 100% 62.7%, 21.6%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.6252 0.0962 234.2

Contrast & Accessibility

6.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4591B9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4591B9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4591B9);
background: linear-gradient(135deg, #000000, #4591B9);

Explore Each Color

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