black

#000000

#3F8CB8

#3F8CB8

Contrast Ratio

5.65:1

Delta E

63.72

Very Different

50:50 Mix

Color Values

Format #000000 #3F8CB8
HEX #000000 #3F8CB8
RGB 0, 0, 0 63, 140, 184
HSL 0.0, 0.0%, 0.0% 201.8, 49.0%, 48.4%
HSV 0.0, 0.0%, 0.0% 201.8, 65.8%, 72.2%
CMYK 0%, 0%, 0%, 100% 65.8%, 23.9%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.6107 0.1007 236.8

Contrast & Accessibility

5.65:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F8CB8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F8CB8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F8CB8);
background: linear-gradient(135deg, #000000, #3F8CB8);

Explore Each Color

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