black

#000000

#218ADE

#218ADE

Contrast Ratio

5.75:1

Delta E

75.47

Very Different

50:50 Mix

Color Values

Format #000000 #218ADE
HEX #000000 #218ADE
RGB 0, 0, 0 33, 138, 222
HSL 0.0, 0.0%, 0.0% 206.7, 74.1%, 50.0%
HSV 0.0, 0.0%, 0.0% 206.7, 85.1%, 87.1%
CMYK 0%, 0%, 0%, 100% 85.1%, 37.8%, 0.0%, 12.9%
OKLCH 0.0 0.0 0.0 0.6186 0.1557 248.6

Contrast & Accessibility

5.75:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #218ADE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #218ADE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #218ADE);
background: linear-gradient(135deg, #000000, #218ADE);

Explore Each Color

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