black

#000000

#139EB9

#139EB9

Contrast Ratio

6.62:1

Delta E

68.74

Very Different

50:50 Mix

Color Values

Format #000000 #139EB9
HEX #000000 #139EB9
RGB 0, 0, 0 19, 158, 185
HSL 0.0, 0.0%, 0.0% 189.8, 81.4%, 40.0%
HSV 0.0, 0.0%, 0.0% 189.8, 89.7%, 72.5%
CMYK 0%, 0%, 0%, 100% 89.7%, 14.6%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.6453 0.1116 216.1

Contrast & Accessibility

6.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #139EB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #139EB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #139EB9);
background: linear-gradient(135deg, #000000, #139EB9);

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