black

#000000

#175757

#175757

Contrast Ratio

2.54:1

Delta E

39.0

Very Different

50:50 Mix

#142D2D

Color Values

Format #000000 #175757
HEX #000000 #175757
RGB 0, 0, 0 23, 87, 87
HSL 0.0, 0.0%, 0.0% 180.0, 58.2%, 21.6%
HSV 0.0, 0.0%, 0.0% 180.0, 73.6%, 34.1%
CMYK 0%, 0%, 0%, 100% 73.6%, 0.0%, 0.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.4179 0.0624 195.0

Contrast & Accessibility

2.54:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #175757 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #175757

Color Difference (Delta E)

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

Gradient

#000000 #0B1414 #112020 #142D2D #163B3B #174949 #175757

Color Mixing

#000000

100%

#0F1A1A

75:25

#142D2D

50:50

#174241

25:75

#175757

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #175757);
background: linear-gradient(135deg, #000000, #175757);

Explore Each Color

black

View full color details

#175757

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