#666366

#666366

white

#FFFFFF

Contrast Ratio

5.93:1

Delta E

57.72

Very Different

50:50 Mix

Color Values

Format #666366 #FFFFFF
HEX #666366 #FFFFFF
RGB 102, 99, 102 255, 255, 255
HSL 300.0, 1.5%, 39.4% 0.0, 0.0%, 100.0%
HSV 300.0, 2.9%, 40.0% 0.0, 0.0%, 100.0%
CMYK 0.0%, 2.9%, 0.0%, 60.0% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.5034 0.006 325.7 1.0 0.0 89.9

Contrast & Accessibility

5.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #666366

The quick brown fox jumps over the lazy dog

Text: #666366 → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #666366, #FFFFFF);
background: linear-gradient(135deg, #666366, #FFFFFF);

Explore Each Color

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