black

#000000

#3C7B8F

#3C7B8F

Contrast Ratio

4.42:1

Delta E

53.2

Very Different

50:50 Mix

Color Values

Format #000000 #3C7B8F
HEX #000000 #3C7B8F
RGB 0, 0, 0 60, 123, 143
HSL 0.0, 0.0%, 0.0% 194.5, 40.9%, 39.8%
HSV 0.0, 0.0%, 0.0% 194.5, 58.0%, 56.1%
CMYK 0%, 0%, 0%, 100% 58.0%, 14.0%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5495 0.0715 221.3

Contrast & Accessibility

4.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3C7B8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3C7B8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3C7B8F);
background: linear-gradient(135deg, #000000, #3C7B8F);

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