black

#000000

#313D3F

#313D3F

Contrast Ratio

1.87:1

Delta E

25.34

Very Different

50:50 Mix

#1C2122

Color Values

Format #000000 #313D3F
HEX #000000 #313D3F
RGB 0, 0, 0 49, 61, 63
HSL 0.0, 0.0%, 0.0% 188.6, 12.5%, 22.0%
HSV 0.0, 0.0%, 0.0% 188.6, 22.2%, 24.7%
CMYK 0%, 0%, 0%, 100% 22.2%, 3.2%, 0.0%, 75.3%
OKLCH 0.0 0.0 0.0 0.35 0.0162 208.8

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #313D3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #313D3F

Color Difference (Delta E)

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

Gradient

#000000 #0C0F0F #151919 #1C2122 #232A2B #2A3335 #313D3F

Color Mixing

#000000

100%

#111415

75:25

#1C2122

50:50

#262F30

25:75

#313D3F

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #313D3F);
background: linear-gradient(135deg, #000000, #313D3F);

Explore Each Color

black

View full color details

#313D3F

View full color details

Related Comparisons