black

#000000

#21677F

#21677F

Contrast Ratio

3.31:1

Delta E

46.86

Very Different

50:50 Mix

Color Values

Format #000000 #21677F
HEX #000000 #21677F
RGB 0, 0, 0 33, 103, 127
HSL 0.0, 0.0%, 0.0% 195.3, 58.8%, 31.4%
HSV 0.0, 0.0%, 0.0% 195.3, 74.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 74.0%, 18.9%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.4817 0.0777 225.0

Contrast & Accessibility

3.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21677F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21677F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21677F);
background: linear-gradient(135deg, #000000, #21677F);

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