black

#000000

#1783AA

#1783AA

Contrast Ratio

4.86:1

Delta E

60.35

Very Different

50:50 Mix

Color Values

Format #000000 #1783AA
HEX #000000 #1783AA
RGB 0, 0, 0 23, 131, 170
HSL 0.0, 0.0%, 0.0% 195.9, 76.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 195.9, 86.5%, 66.7%
CMYK 0%, 0%, 0%, 100% 86.5%, 22.9%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.5717 0.1071 229.1

Contrast & Accessibility

4.86:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1783AA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1783AA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1783AA);
background: linear-gradient(135deg, #000000, #1783AA);

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