black

#000000

#646CEC

#646CEC

Contrast Ratio

4.9:1

Delta E

89.95

Very Different

50:50 Mix

Color Values

Format #000000 #646CEC
HEX #000000 #646CEC
RGB 0, 0, 0 100, 108, 236
HSL 0.0, 0.0%, 0.0% 236.5, 78.2%, 65.9%
HSV 0.0, 0.0%, 0.0% 236.5, 57.6%, 92.5%
CMYK 0%, 0%, 0%, 100% 57.6%, 54.2%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.5931 0.1898 276.3

Contrast & Accessibility

4.9:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #646CEC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #646CEC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #646CEC);
background: linear-gradient(135deg, #000000, #646CEC);

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