black

#000000

#5599F4

#5599F4

Contrast Ratio

7.25:1

Delta E

81.7

Very Different

50:50 Mix

Color Values

Format #000000 #5599F4
HEX #000000 #5599F4
RGB 0, 0, 0 85, 153, 244
HSL 0.0, 0.0%, 0.0% 214.3, 87.8%, 64.5%
HSV 0.0, 0.0%, 0.0% 214.3, 65.2%, 95.7%
CMYK 0%, 0%, 0%, 100% 65.2%, 37.3%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.6801 0.152 256.3

Contrast & Accessibility

7.25:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5599F4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5599F4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5599F4);
background: linear-gradient(135deg, #000000, #5599F4);

Explore Each Color

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