black

#000000

#455A4F

#455A4F

Contrast Ratio

2.83:1

Delta E

37.96

Very Different

50:50 Mix

Color Values

Format #000000 #455A4F
HEX #000000 #455A4F
RGB 0, 0, 0 69, 90, 79
HSL 0.0, 0.0%, 0.0% 148.6, 13.2%, 31.2%
HSV 0.0, 0.0%, 0.0% 148.6, 23.3%, 35.3%
CMYK 0%, 0%, 0%, 100% 23.3%, 0.0%, 12.2%, 64.7%
OKLCH 0.0 0.0 0.0 0.4466 0.0313 162.0

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455A4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455A4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455A4F);
background: linear-gradient(135deg, #000000, #455A4F);

Explore Each Color

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