black

#000000

#1F6563

#1F6563

Contrast Ratio

3.1:1

Delta E

44.69

Very Different

50:50 Mix

Color Values

Format #000000 #1F6563
HEX #000000 #1F6563
RGB 0, 0, 0 31, 101, 99
HSL 0.0, 0.0%, 0.0% 178.3, 53.0%, 25.9%
HSV 0.0, 0.0%, 0.0% 178.3, 69.3%, 39.6%
CMYK 0%, 0%, 0%, 100% 69.3%, 0.0%, 2.0%, 60.4%
OKLCH 0.0 0.0 0.0 0.4637 0.068 192.3

Contrast & Accessibility

3.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F6563 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F6563

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F6563);
background: linear-gradient(135deg, #000000, #1F6563);

Explore Each Color

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