black

#000000

#3897B7

#3897B7

Contrast Ratio

6.28:1

Delta E

65.74

Very Different

50:50 Mix

Color Values

Format #000000 #3897B7
HEX #000000 #3897B7
RGB 0, 0, 0 56, 151, 183
HSL 0.0, 0.0%, 0.0% 195.1, 53.1%, 46.9%
HSV 0.0, 0.0%, 0.0% 195.1, 69.4%, 71.8%
CMYK 0%, 0%, 0%, 100% 69.4%, 17.5%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.6343 0.0992 224.2

Contrast & Accessibility

6.28:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3897B7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3897B7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3897B7);
background: linear-gradient(135deg, #000000, #3897B7);

Explore Each Color

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