black

#000000

#337DB0

#337DB0

Contrast Ratio

4.7:1

Delta E

60.62

Very Different

50:50 Mix

Color Values

Format #000000 #337DB0
HEX #000000 #337DB0
RGB 0, 0, 0 51, 125, 176
HSL 0.0, 0.0%, 0.0% 204.5, 55.1%, 44.5%
HSV 0.0, 0.0%, 0.0% 204.5, 71.0%, 69.0%
CMYK 0%, 0%, 0%, 100% 71.0%, 29.0%, 0.0%, 31.0%
OKLCH 0.0 0.0 0.0 0.5668 0.1073 242.3

Contrast & Accessibility

4.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #337DB0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #337DB0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #337DB0);
background: linear-gradient(135deg, #000000, #337DB0);

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