black

#000000

#155FA0

#155FA0

Contrast Ratio

3.18:1

Delta E

57.1

Very Different

50:50 Mix

Color Values

Format #000000 #155FA0
HEX #000000 #155FA0
RGB 0, 0, 0 21, 95, 160
HSL 0.0, 0.0%, 0.0% 208.1, 76.8%, 35.5%
HSV 0.0, 0.0%, 0.0% 208.1, 86.9%, 62.7%
CMYK 0%, 0%, 0%, 100% 86.9%, 40.6%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.4775 0.1252 250.5

Contrast & Accessibility

3.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #155FA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #155FA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #155FA0);
background: linear-gradient(135deg, #000000, #155FA0);

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