black

#000000

#558DDA

#558DDA

Contrast Ratio

6.21:1

Delta E

73.57

Very Different

50:50 Mix

Color Values

Format #000000 #558DDA
HEX #000000 #558DDA
RGB 0, 0, 0 85, 141, 218
HSL 0.0, 0.0%, 0.0% 214.7, 64.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 214.7, 61.0%, 85.5%
CMYK 0%, 0%, 0%, 100% 61.0%, 35.3%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.6397 0.1306 256.7

Contrast & Accessibility

6.21:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558DDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558DDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558DDA);
background: linear-gradient(135deg, #000000, #558DDA);

Explore Each Color

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