black

#000000

#507DCC

#507DCC

Contrast Ratio

5.15:1

Delta E

70.21

Very Different

50:50 Mix

Color Values

Format #000000 #507DCC
HEX #000000 #507DCC
RGB 0, 0, 0 80, 125, 204
HSL 0.0, 0.0%, 0.0% 218.2, 54.9%, 55.7%
HSV 0.0, 0.0%, 0.0% 218.2, 60.8%, 80.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 38.7%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5945 0.1311 260.9

Contrast & Accessibility

5.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507DCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507DCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507DCC);
background: linear-gradient(135deg, #000000, #507DCC);

Explore Each Color

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