black

#000000

#377DAD

#377DAD

Contrast Ratio

4.7:1

Delta E

59.71

Very Different

50:50 Mix

Color Values

Format #000000 #377DAD
HEX #000000 #377DAD
RGB 0, 0, 0 55, 125, 173
HSL 0.0, 0.0%, 0.0% 204.4, 51.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 204.4, 68.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 68.2%, 27.7%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5666 0.1021 241.7

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: #377DAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #377DAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #377DAD);
background: linear-gradient(135deg, #000000, #377DAD);

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