#51644F

#51644F

white

#FFFFFF

Contrast Ratio

6.39:1

Delta E

61.6

Very Different

50:50 Mix

Color Values

Format #51644F #FFFFFF
HEX #51644F #FFFFFF
RGB 81, 100, 79 255, 255, 255
HSL 114.3, 11.7%, 35.1% 0.0, 0.0%, 100.0%
HSV 114.3, 21.0%, 39.2% 0.0, 0.0%, 100.0%
CMYK 19.0%, 0.0%, 21.0%, 60.8% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.4811 0.0404 142.4 1.0 0.0 89.9

Contrast & Accessibility

6.39:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #51644F

The quick brown fox jumps over the lazy dog

Text: #51644F → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #51644F, #FFFFFF);
background: linear-gradient(135deg, #51644F, #FFFFFF);

Explore Each Color

Related Comparisons