black

#000000

#1D7ABC

#1D7ABC

Contrast Ratio

4.56:1

Delta E

64.71

Very Different

50:50 Mix

Color Values

Format #000000 #1D7ABC
HEX #000000 #1D7ABC
RGB 0, 0, 0 29, 122, 188
HSL 0.0, 0.0%, 0.0% 204.9, 73.3%, 42.5%
HSV 0.0, 0.0%, 0.0% 204.9, 84.6%, 73.7%
CMYK 0%, 0%, 0%, 100% 84.6%, 35.1%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.5606 0.1311 245.6

Contrast & Accessibility

4.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1D7ABC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1D7ABC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1D7ABC);
background: linear-gradient(135deg, #000000, #1D7ABC);

Explore Each Color

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