black

#000000

#616CCF

#616CCF

Contrast Ratio

4.55:1

Delta E

75.95

Very Different

50:50 Mix

Color Values

Format #000000 #616CCF
HEX #000000 #616CCF
RGB 0, 0, 0 97, 108, 207
HSL 0.0, 0.0%, 0.0% 234.0, 53.4%, 59.6%
HSV 0.0, 0.0%, 0.0% 234.0, 53.1%, 81.2%
CMYK 0%, 0%, 0%, 100% 53.1%, 47.8%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5713 0.151 275.8

Contrast & Accessibility

4.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #616CCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #616CCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #616CCF);
background: linear-gradient(135deg, #000000, #616CCF);

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