black

#000000

#308DAA

#308DAA

Contrast Ratio

5.52:1

Delta E

61.82

Very Different

50:50 Mix

Color Values

Format #000000 #308DAA
HEX #000000 #308DAA
RGB 0, 0, 0 48, 141, 170
HSL 0.0, 0.0%, 0.0% 194.3, 56.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 194.3, 71.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 71.8%, 17.1%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.6018 0.0953 222.7

Contrast & Accessibility

5.52:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308DAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308DAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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