black

#000000

#258CDA

#258CDA

Contrast Ratio

5.84:1

Delta E

73.85

Very Different

50:50 Mix

Color Values

Format #000000 #258CDA
HEX #000000 #258CDA
RGB 0, 0, 0 37, 140, 218
HSL 0.0, 0.0%, 0.0% 205.9, 71.0%, 50.0%
HSV 0.0, 0.0%, 0.0% 205.9, 83.0%, 85.5%
CMYK 0%, 0%, 0%, 100% 83.0%, 35.8%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.6216 0.1481 246.9

Contrast & Accessibility

5.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #258CDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #258CDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #258CDA);
background: linear-gradient(135deg, #000000, #258CDA);

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