black

#000000

#1389D0

#1389D0

Contrast Ratio

5.52:1

Delta E

70.79

Very Different

50:50 Mix

Color Values

Format #000000 #1389D0
HEX #000000 #1389D0
RGB 0, 0, 0 19, 137, 208
HSL 0.0, 0.0%, 0.0% 202.5, 83.3%, 44.5%
HSV 0.0, 0.0%, 0.0% 202.5, 90.9%, 81.6%
CMYK 0%, 0%, 0%, 100% 90.9%, 34.1%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.606 0.1427 243.4

Contrast & Accessibility

5.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1389D0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1389D0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1389D0);
background: linear-gradient(135deg, #000000, #1389D0);

Explore Each Color

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