black

#000000

#2196B2

#2196B2

Contrast Ratio

6.07:1

Delta E

65.55

Very Different

50:50 Mix

Color Values

Format #000000 #2196B2
HEX #000000 #2196B2
RGB 0, 0, 0 33, 150, 178
HSL 0.0, 0.0%, 0.0% 191.6, 68.7%, 41.4%
HSV 0.0, 0.0%, 0.0% 191.6, 81.5%, 69.8%
CMYK 0%, 0%, 0%, 100% 81.5%, 15.7%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.6243 0.105 218.7

Contrast & Accessibility

6.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2196B2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2196B2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2196B2);
background: linear-gradient(135deg, #000000, #2196B2);

Explore Each Color

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