black

#000000

#509DBC

#509DBC

Contrast Ratio

6.89:1

Delta E

67.07

Very Different

50:50 Mix

Color Values

Format #000000 #509DBC
HEX #000000 #509DBC
RGB 0, 0, 0 80, 157, 188
HSL 0.0, 0.0%, 0.0% 197.2, 44.6%, 52.5%
HSV 0.0, 0.0%, 0.0% 197.2, 57.4%, 73.7%
CMYK 0%, 0%, 0%, 100% 57.4%, 16.5%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.6593 0.0887 226.8

Contrast & Accessibility

6.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DBC);
background: linear-gradient(135deg, #000000, #509DBC);

Explore Each Color

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