black

#000000

#397583

#397583

Contrast Ratio

4.05:1

Delta E

50.28

Very Different

50:50 Mix

Color Values

Format #000000 #397583
HEX #000000 #397583
RGB 0, 0, 0 57, 117, 131
HSL 0.0, 0.0%, 0.0% 191.4, 39.4%, 36.9%
HSV 0.0, 0.0%, 0.0% 191.4, 56.5%, 51.4%
CMYK 0%, 0%, 0%, 100% 56.5%, 10.7%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.5281 0.0657 215.0

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397583 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397583

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397583);
background: linear-gradient(135deg, #000000, #397583);

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