black

#000000

#256E64

#256E64

Contrast Ratio

3.49:1

Delta E

48.82

Very Different

50:50 Mix

Color Values

Format #000000 #256E64
HEX #000000 #256E64
RGB 0, 0, 0 37, 110, 100
HSL 0.0, 0.0%, 0.0% 171.8, 49.7%, 28.8%
HSV 0.0, 0.0%, 0.0% 171.8, 66.4%, 43.1%
CMYK 0%, 0%, 0%, 100% 66.4%, 0.0%, 9.1%, 56.9%
OKLCH 0.0 0.0 0.0 0.4904 0.0731 182.5

Contrast & Accessibility

3.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #256E64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #256E64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #256E64);
background: linear-gradient(135deg, #000000, #256E64);

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