black

#000000

#308BAA

#308BAA

Contrast Ratio

5.4:1

Delta E

61.34

Very Different

50:50 Mix

Color Values

Format #000000 #308BAA
HEX #000000 #308BAA
RGB 0, 0, 0 48, 139, 170
HSL 0.0, 0.0%, 0.0% 195.2, 56.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 195.2, 71.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 71.8%, 18.2%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.5969 0.0957 224.8

Contrast & Accessibility

5.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308BAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308BAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308BAA);
background: linear-gradient(135deg, #000000, #308BAA);

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