#3F313B

#3F313B

white

#FFFFFF

Contrast Ratio

12.25:1

Delta E

78.36

Very Different

50:50 Mix

Color Values

Format #3F313B #FFFFFF
HEX #3F313B #FFFFFF
RGB 63, 49, 59 255, 255, 255
HSL 317.1, 12.5%, 22.0% 0.0, 0.0%, 100.0%
HSV 317.1, 22.2%, 24.7% 0.0, 0.0%, 100.0%
CMYK 0.0%, 22.2%, 6.3%, 75.3% 0.0%, 0.0%, 0.0%, 0.0%
OKLCH 0.3325 0.0261 336.7 1.0 0.0 89.9

Contrast & Accessibility

12.25:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #FFFFFF → Background: #3F313B

The quick brown fox jumps over the lazy dog

Text: #3F313B → Background: #FFFFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #3F313B, #FFFFFF);
background: linear-gradient(135deg, #3F313B, #FFFFFF);

Explore Each Color

Related Comparisons