black

#000000

#317BC9

#317BC9

Contrast Ratio

4.81:1

Delta E

69.29

Very Different

50:50 Mix

Color Values

Format #000000 #317BC9
HEX #000000 #317BC9
RGB 0, 0, 0 49, 123, 201
HSL 0.0, 0.0%, 0.0% 210.8, 60.8%, 49.0%
HSV 0.0, 0.0%, 0.0% 210.8, 75.6%, 78.8%
CMYK 0%, 0%, 0%, 100% 75.6%, 38.8%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.5757 0.1406 252.6

Contrast & Accessibility

4.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #317BC9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #317BC9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #317BC9);
background: linear-gradient(135deg, #000000, #317BC9);

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