black

#000000

#686FDF

#686FDF

Contrast Ratio

4.93:1

Delta E

82.74

Very Different

50:50 Mix

Color Values

Format #000000 #686FDF
HEX #000000 #686FDF
RGB 0, 0, 0 104, 111, 223
HSL 0.0, 0.0%, 0.0% 236.5, 65.0%, 64.1%
HSV 0.0, 0.0%, 0.0% 236.5, 53.4%, 87.5%
CMYK 0%, 0%, 0%, 100% 53.4%, 50.2%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.5924 0.1676 277.3

Contrast & Accessibility

4.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #686FDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #686FDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #686FDF);
background: linear-gradient(135deg, #000000, #686FDF);

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