#646C4F

#646C4F

white

#FFFFFF

Contrast Ratio

5.53:1

Delta E

58.45

Very Different

50:50 Mix

Color Values

Format #646C4F #FFFFFF
HEX #646C4F #FFFFFF
RGB 100, 108, 79 255, 255, 255
HSL 76.6, 15.5%, 36.7% 0.0, 0.0%, 100.0%
HSV 76.6, 26.9%, 42.4% 0.0, 0.0%, 100.0%
CMYK 7.4%, 0.0%, 26.9%, 57.6% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5162 0.0448 120.5 1.0 0.0 89.9

Contrast & Accessibility

5.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #646C4F

The quick brown fox jumps over the lazy dog

Text: #646C4F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #646C4F, #FFFFFF);
background: linear-gradient(135deg, #646C4F, #FFFFFF);

Explore Each Color

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