black

#000000

#3C99CE

#3C99CE

Contrast Ratio

6.64:1

Delta E

70.31

Very Different

50:50 Mix

Color Values

Format #000000 #3C99CE
HEX #000000 #3C99CE
RGB 0, 0, 0 60, 153, 206
HSL 0.0, 0.0%, 0.0% 201.8, 59.8%, 52.2%
HSV 0.0, 0.0%, 0.0% 201.8, 70.9%, 80.8%
CMYK 0%, 0%, 0%, 100% 70.9%, 25.7%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.651 0.1171 237.6

Contrast & Accessibility

6.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3C99CE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3C99CE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3C99CE);
background: linear-gradient(135deg, #000000, #3C99CE);

Explore Each Color

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