black

#000000

#158ACE

#158ACE

Contrast Ratio

5.56:1

Delta E

70.12

Very Different

50:50 Mix

Color Values

Format #000000 #158ACE
HEX #000000 #158ACE
RGB 0, 0, 0 21, 138, 206
HSL 0.0, 0.0%, 0.0% 202.1, 81.5%, 44.5%
HSV 0.0, 0.0%, 0.0% 202.1, 89.8%, 80.8%
CMYK 0%, 0%, 0%, 100% 89.8%, 33.0%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.6075 0.1393 242.3

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #158ACE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #158ACE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #158ACE);
background: linear-gradient(135deg, #000000, #158ACE);

Explore Each Color

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