black

#000000

#0F5161

#0F5161

Contrast Ratio

2.37:1

Delta E

37.4

Very Different

50:50 Mix

Color Values

Format #000000 #0F5161
HEX #000000 #0F5161
RGB 0, 0, 0 15, 81, 97
HSL 0.0, 0.0%, 0.0% 191.7, 73.2%, 22.0%
HSV 0.0, 0.0%, 0.0% 191.7, 84.5%, 38.0%
CMYK 0%, 0%, 0%, 100% 84.5%, 16.5%, 0.0%, 62.0%
OKLCH 0.0 0.0 0.0 0.4036 0.0671 218.7

Contrast & Accessibility

2.37:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0F5161 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0F5161

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0F5161);
background: linear-gradient(135deg, #000000, #0F5161);

Explore Each Color

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