black

#000000

#377FA7

#377FA7

Contrast Ratio

4.76:1

Delta E

58.4

Very Different

50:50 Mix

Color Values

Format #000000 #377FA7
HEX #000000 #377FA7
RGB 0, 0, 0 55, 127, 167
HSL 0.0, 0.0%, 0.0% 201.4, 50.5%, 43.5%
HSV 0.0, 0.0%, 0.0% 201.4, 67.1%, 65.5%
CMYK 0%, 0%, 0%, 100% 67.1%, 24.0%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.5684 0.0943 236.2

Contrast & Accessibility

4.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #377FA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #377FA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #377FA7);
background: linear-gradient(135deg, #000000, #377FA7);

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