black

#000000

#40686C

#40686C

Contrast Ratio

3.41:1

Delta E

43.81

Very Different

50:50 Mix

Color Values

Format #000000 #40686C
HEX #000000 #40686C
RGB 0, 0, 0 64, 104, 108
HSL 0.0, 0.0%, 0.0% 185.5, 25.6%, 33.7%
HSV 0.0, 0.0%, 0.0% 185.5, 40.7%, 42.4%
CMYK 0%, 0%, 0%, 100% 40.7%, 3.7%, 0.0%, 57.6%
OKLCH 0.0 0.0 0.0 0.4893 0.0454 203.9

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40686C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40686C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40686C);
background: linear-gradient(135deg, #000000, #40686C);

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