black

#000000

#18666B

#18666B

Contrast Ratio

3.15:1

Delta E

45.3

Very Different

50:50 Mix

#163436

Color Values

Format #000000 #18666B
HEX #000000 #18666B
RGB 0, 0, 0 24, 102, 107
HSL 0.0, 0.0%, 0.0% 183.6, 63.4%, 25.7%
HSV 0.0, 0.0%, 0.0% 183.6, 77.6%, 42.0%
CMYK 0%, 0%, 0%, 100% 77.6%, 4.7%, 0.0%, 58.0%
OKLCH 0.0 0.0 0.0 0.4677 0.072 201.4

Contrast & Accessibility

3.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18666B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18666B

Color Difference (Delta E)

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

Gradient

#000000 #0D1617 #132526 #163436 #184447 #195559 #18666B

Color Mixing

#000000

100%

#111D1E

75:25

#163436

50:50

#194C50

25:75

#18666B

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #18666B);
background: linear-gradient(135deg, #000000, #18666B);

Explore Each Color

black

View full color details

#18666B

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