black

#000000

#31393C

#31393C

Contrast Ratio

1.78:1

Delta E

23.69

Noticeable

50:50 Mix

Color Values

Format #000000 #31393C
HEX #000000 #31393C
RGB 0, 0, 0 49, 57, 60
HSL 0.0, 0.0%, 0.0% 196.4, 10.1%, 21.4%
HSV 0.0, 0.0%, 0.0% 196.4, 18.3%, 23.5%
CMYK 0%, 0%, 0%, 100% 18.3%, 5.0%, 0.0%, 76.5%
OKLCH 0.0 0.0 0.0 0.3383 0.012 222.4

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31393C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31393C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31393C);
background: linear-gradient(135deg, #000000, #31393C);

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