black

#000000

#665FDC

#665FDC

Contrast Ratio

4.24:1

Delta E

87.15

Very Different

50:50 Mix

Color Values

Format #000000 #665FDC
HEX #000000 #665FDC
RGB 0, 0, 0 102, 95, 220
HSL 0.0, 0.0%, 0.0% 243.4, 64.1%, 61.8%
HSV 0.0, 0.0%, 0.0% 243.4, 56.8%, 86.3%
CMYK 0%, 0%, 0%, 100% 53.6%, 56.8%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.5598 0.1849 281.1

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665FDC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665FDC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665FDC);
background: linear-gradient(135deg, #000000, #665FDC);

Explore Each Color

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