black

#000000

#537ECC

#537ECC

Contrast Ratio

5.22:1

Delta E

70.09

Very Different

50:50 Mix

Color Values

Format #000000 #537ECC
HEX #000000 #537ECC
RGB 0, 0, 0 83, 126, 204
HSL 0.0, 0.0%, 0.0% 218.7, 54.3%, 56.3%
HSV 0.0, 0.0%, 0.0% 218.7, 59.3%, 80.0%
CMYK 0%, 0%, 0%, 100% 59.3%, 38.2%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5982 0.1288 261.5

Contrast & Accessibility

5.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #537ECC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #537ECC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #537ECC);
background: linear-gradient(135deg, #000000, #537ECC);

Explore Each Color

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