black

#000000

#1F7481

#1F7481

Contrast Ratio

3.87:1

Delta E

51.03

Very Different

50:50 Mix

Color Values

Format #000000 #1F7481
HEX #000000 #1F7481
RGB 0, 0, 0 31, 116, 129
HSL 0.0, 0.0%, 0.0% 188.0, 61.2%, 31.4%
HSV 0.0, 0.0%, 0.0% 188.0, 76.0%, 50.6%
CMYK 0%, 0%, 0%, 100% 76.0%, 10.1%, 0.0%, 49.4%
OKLCH 0.0 0.0 0.0 0.516 0.0797 210.0

Contrast & Accessibility

3.87:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F7481 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F7481

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F7481);
background: linear-gradient(135deg, #000000, #1F7481);

Explore Each Color

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