black

#000000

#3357B0

#3357B0

Contrast Ratio

3.13:1

Delta E

66.89

Very Different

50:50 Mix

Color Values

Format #000000 #3357B0
HEX #000000 #3357B0
RGB 0, 0, 0 51, 87, 176
HSL 0.0, 0.0%, 0.0% 222.7, 55.1%, 44.5%
HSV 0.0, 0.0%, 0.0% 222.7, 71.0%, 69.0%
CMYK 0%, 0%, 0%, 100% 71.0%, 50.6%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.4804 0.1479 264.8

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3357B0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3357B0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3357B0);
background: linear-gradient(135deg, #000000, #3357B0);

Explore Each Color

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