black

#000000

#337E91

#337E91

Contrast Ratio

4.53:1

Delta E

54.68

Very Different

50:50 Mix

Color Values

Format #000000 #337E91
HEX #000000 #337E91
RGB 0, 0, 0 51, 126, 145
HSL 0.0, 0.0%, 0.0% 192.1, 48.0%, 38.4%
HSV 0.0, 0.0%, 0.0% 192.1, 64.8%, 56.9%
CMYK 0%, 0%, 0%, 100% 64.8%, 13.1%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5544 0.0785 217.3

Contrast & Accessibility

4.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #337E91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #337E91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #337E91);
background: linear-gradient(135deg, #000000, #337E91);

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