black

#000000

#389AD0

#389AD0

Contrast Ratio

6.7:1

Delta E

70.95

Very Different

50:50 Mix

Color Values

Format #000000 #389AD0
HEX #000000 #389AD0
RGB 0, 0, 0 56, 154, 208
HSL 0.0, 0.0%, 0.0% 201.3, 61.8%, 51.8%
HSV 0.0, 0.0%, 0.0% 201.3, 73.1%, 81.6%
CMYK 0%, 0%, 0%, 100% 73.1%, 26.0%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.6532 0.1202 237.2

Contrast & Accessibility

6.7:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #389AD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #389AD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #389AD0);
background: linear-gradient(135deg, #000000, #389AD0);

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