black

#000000

#3F445A

#3F445A

Contrast Ratio

2.19:1

Delta E

32.51

Very Different

50:50 Mix

#22242E

Color Values

Format #000000 #3F445A
HEX #000000 #3F445A
RGB 0, 0, 0 63, 68, 90
HSL 0.0, 0.0%, 0.0% 228.9, 17.6%, 30.0%
HSV 0.0, 0.0%, 0.0% 228.9, 30.0%, 35.3%
CMYK 0%, 0%, 0%, 100% 30.0%, 24.4%, 0.0%, 64.7%
OKLCH 0.0 0.0 0.0 0.3913 0.0379 274.6

Contrast & Accessibility

2.19:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F445A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F445A

Color Difference (Delta E)

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

Gradient

#000000 #101014 #1A1B21 #22242E #2C2F3C #35394B #3F445A

Color Mixing

#000000

100%

#15161B

75:25

#22242E

50:50

#303444

25:75

#3F445A

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F445A);
background: linear-gradient(135deg, #000000, #3F445A);

Explore Each Color

black

View full color details

#3F445A

View full color details

Related Comparisons