black

#000000

#166CA6

#166CA6

Contrast Ratio

3.73:1

Delta E

57.92

Very Different

50:50 Mix

Color Values

Format #000000 #166CA6
HEX #000000 #166CA6
RGB 0, 0, 0 22, 108, 166
HSL 0.0, 0.0%, 0.0% 204.2, 76.6%, 36.9%
HSV 0.0, 0.0%, 0.0% 204.2, 86.7%, 65.1%
CMYK 0%, 0%, 0%, 100% 86.7%, 34.9%, 0.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.5128 0.1193 244.7

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #166CA6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #166CA6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #166CA6);
background: linear-gradient(135deg, #000000, #166CA6);

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