black

#000000

#509DBF

#509DBF

Contrast Ratio

6.92:1

Delta E

67.52

Very Different

50:50 Mix

Color Values

Format #000000 #509DBF
HEX #000000 #509DBF
RGB 0, 0, 0 80, 157, 191
HSL 0.0, 0.0%, 0.0% 198.4, 46.4%, 53.1%
HSV 0.0, 0.0%, 0.0% 198.4, 58.1%, 74.9%
CMYK 0%, 0%, 0%, 100% 58.1%, 17.8%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.6606 0.0912 229.2

Contrast & Accessibility

6.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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