black

#000000

#438FBA

#438FBA

Contrast Ratio

5.88:1

Delta E

64.46

Very Different

50:50 Mix

Color Values

Format #000000 #438FBA
HEX #000000 #438FBA
RGB 0, 0, 0 67, 143, 186
HSL 0.0, 0.0%, 0.0% 201.7, 47.0%, 49.6%
HSV 0.0, 0.0%, 0.0% 201.7, 64.0%, 72.9%
CMYK 0%, 0%, 0%, 100% 64.0%, 23.1%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.6202 0.0992 236.3

Contrast & Accessibility

5.88:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438FBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438FBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #438FBA);
background: linear-gradient(135deg, #000000, #438FBA);

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