black

#000000

#539BDF

#539BDF

Contrast Ratio

7.12:1

Delta E

74.61

Very Different

50:50 Mix

Color Values

Format #000000 #539BDF
HEX #000000 #539BDF
RGB 0, 0, 0 83, 155, 223
HSL 0.0, 0.0%, 0.0% 209.1, 68.6%, 60.0%
HSV 0.0, 0.0%, 0.0% 209.1, 62.8%, 87.5%
CMYK 0%, 0%, 0%, 100% 62.8%, 30.5%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.6723 0.1247 249.0

Contrast & Accessibility

7.12:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #539BDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #539BDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #539BDF);
background: linear-gradient(135deg, #000000, #539BDF);

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