black

#000000

#128AC8

#128AC8

Contrast Ratio

5.5:1

Delta E

68.35

Very Different

50:50 Mix

Color Values

Format #000000 #128AC8
HEX #000000 #128AC8
RGB 0, 0, 0 18, 138, 200
HSL 0.0, 0.0%, 0.0% 200.4, 83.5%, 42.7%
HSV 0.0, 0.0%, 0.0% 200.4, 91.0%, 78.4%
CMYK 0%, 0%, 0%, 100% 91.0%, 31.0%, 0.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.6038 0.1332 239.7

Contrast & Accessibility

5.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #128AC8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #128AC8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #128AC8);
background: linear-gradient(135deg, #000000, #128AC8);

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