black

#000000

#40739F

#40739F

Contrast Ratio

4.17:1

Delta E

55.08

Very Different

50:50 Mix

Color Values

Format #000000 #40739F
HEX #000000 #40739F
RGB 0, 0, 0 64, 115, 159
HSL 0.0, 0.0%, 0.0% 207.8, 42.6%, 43.7%
HSV 0.0, 0.0%, 0.0% 207.8, 59.7%, 62.4%
CMYK 0%, 0%, 0%, 100% 59.7%, 27.7%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.5393 0.0886 246.4

Contrast & Accessibility

4.17:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40739F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40739F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40739F);
background: linear-gradient(135deg, #000000, #40739F);

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