black

#000000

#30717C

#30717C

Contrast Ratio

3.78:1

Delta E

48.85

Very Different

50:50 Mix

Color Values

Format #000000 #30717C
HEX #000000 #30717C
RGB 0, 0, 0 48, 113, 124
HSL 0.0, 0.0%, 0.0% 188.7, 44.2%, 33.7%
HSV 0.0, 0.0%, 0.0% 188.7, 61.3%, 48.6%
CMYK 0%, 0%, 0%, 100% 61.3%, 8.9%, 0.0%, 51.4%
OKLCH 0.0 0.0 0.0 0.5113 0.0677 210.2

Contrast & Accessibility

3.78:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30717C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30717C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30717C);
background: linear-gradient(135deg, #000000, #30717C);

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