black

#000000

#1583AC

#1583AC

Contrast Ratio

4.87:1

Delta E

60.79

Very Different

50:50 Mix

Color Values

Format #000000 #1583AC
HEX #000000 #1583AC
RGB 0, 0, 0 21, 131, 172
HSL 0.0, 0.0%, 0.0% 196.3, 78.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 196.3, 87.8%, 67.5%
CMYK 0%, 0%, 0%, 100% 87.8%, 23.8%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5724 0.1093 230.2

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1583AC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1583AC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1583AC);
background: linear-gradient(135deg, #000000, #1583AC);

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