black

#000000

#488FDB

#488FDB

Contrast Ratio

6.23:1

Delta E

73.76

Very Different

50:50 Mix

Color Values

Format #000000 #488FDB
HEX #000000 #488FDB
RGB 0, 0, 0 72, 143, 219
HSL 0.0, 0.0%, 0.0% 211.0, 67.1%, 57.1%
HSV 0.0, 0.0%, 0.0% 211.0, 67.1%, 85.9%
CMYK 0%, 0%, 0%, 100% 67.1%, 34.7%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.6391 0.1352 252.1

Contrast & Accessibility

6.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #488FDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #488FDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #488FDB);
background: linear-gradient(135deg, #000000, #488FDB);

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