black

#000000

#509FCB

#509FCB

Contrast Ratio

7.16:1

Delta E

70.01

Very Different

50:50 Mix

Color Values

Format #000000 #509FCB
HEX #000000 #509FCB
RGB 0, 0, 0 80, 159, 203
HSL 0.0, 0.0%, 0.0% 201.5, 54.2%, 55.5%
HSV 0.0, 0.0%, 0.0% 201.5, 60.6%, 79.6%
CMYK 0%, 0%, 0%, 100% 60.6%, 21.7%, 0.0%, 20.4%
OKLCH 0.0 0.0 0.0 0.6705 0.1014 235.4

Contrast & Accessibility

7.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509FCB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509FCB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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