black

#000000

#39747F

#39747F

Contrast Ratio

3.98:1

Delta E

49.63

Very Different

50:50 Mix

Color Values

Format #000000 #39747F
HEX #000000 #39747F
RGB 0, 0, 0 57, 116, 127
HSL 0.0, 0.0%, 0.0% 189.4, 38.0%, 36.1%
HSV 0.0, 0.0%, 0.0% 189.4, 55.1%, 49.8%
CMYK 0%, 0%, 0%, 100% 55.1%, 8.7%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5239 0.0636 211.2

Contrast & Accessibility

3.98:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #39747F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #39747F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #39747F);
background: linear-gradient(135deg, #000000, #39747F);

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