black

#000000

#40434F

#40434F

Contrast Ratio

2.13:1

Delta E

29.61

Very Different

50:50 Mix

Color Values

Format #000000 #40434F
HEX #000000 #40434F
RGB 0, 0, 0 64, 67, 79
HSL 0.0, 0.0%, 0.0% 228.0, 10.5%, 28.0%
HSV 0.0, 0.0%, 0.0% 228.0, 19.0%, 31.0%
CMYK 0%, 0%, 0%, 100% 19.0%, 15.2%, 0.0%, 69.0%
OKLCH 0.0 0.0 0.0 0.3847 0.0208 274.3

Contrast & Accessibility

2.13:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40434F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40434F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40434F);
background: linear-gradient(135deg, #000000, #40434F);

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