black

#000000

#299BB3

#299BB3

Contrast Ratio

6.43:1

Delta E

66.84

Very Different

50:50 Mix

Color Values

Format #000000 #299BB3
HEX #000000 #299BB3
RGB 0, 0, 0 41, 155, 179
HSL 0.0, 0.0%, 0.0% 190.4, 62.7%, 43.1%
HSV 0.0, 0.0%, 0.0% 190.4, 77.1%, 70.2%
CMYK 0%, 0%, 0%, 100% 77.1%, 13.4%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6386 0.1027 215.5

Contrast & Accessibility

6.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #299BB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #299BB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #299BB3);
background: linear-gradient(135deg, #000000, #299BB3);

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