black

#000000

#509DF3

#509DF3

Contrast Ratio

7.46:1

Delta E

80.97

Very Different

50:50 Mix

Color Values

Format #000000 #509DF3
HEX #000000 #509DF3
RGB 0, 0, 0 80, 157, 243
HSL 0.0, 0.0%, 0.0% 211.7, 87.2%, 63.3%
HSV 0.0, 0.0%, 0.0% 211.7, 67.1%, 95.3%
CMYK 0%, 0%, 0%, 100% 67.1%, 35.4%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.6862 0.1486 253.0

Contrast & Accessibility

7.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DF3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DF3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DF3);
background: linear-gradient(135deg, #000000, #509DF3);

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