black

#000000

#123937

#123937

Contrast Ratio

1.67:1

Delta E

25.74

Very Different

50:50 Mix

Color Values

Format #000000 #123937
HEX #000000 #123937
RGB 0, 0, 0 18, 57, 55
HSL 0.0, 0.0%, 0.0% 176.9, 52.0%, 14.7%
HSV 0.0, 0.0%, 0.0% 176.9, 68.4%, 22.4%
CMYK 0%, 0%, 0%, 100% 68.4%, 0.0%, 3.5%, 77.6%
OKLCH 0.0 0.0 0.0 0.3165 0.0436 190.5

Contrast & Accessibility

1.67:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #123937 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #123937

Color Difference (Delta E)

25.74 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #123937);
background: linear-gradient(135deg, #000000, #123937);

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