black

#000000

#275151

#275151

Contrast Ratio

2.38:1

Delta E

35.1

Very Different

50:50 Mix

Color Values

Format #000000 #275151
HEX #000000 #275151
RGB 0, 0, 0 39, 81, 81
HSL 0.0, 0.0%, 0.0% 180.0, 35.0%, 23.5%
HSV 0.0, 0.0%, 0.0% 180.0, 51.9%, 31.8%
CMYK 0%, 0%, 0%, 100% 51.9%, 0.0%, 0.0%, 68.2%
OKLCH 0.0 0.0 0.0 0.4049 0.0469 195.5

Contrast & Accessibility

2.38:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #275151 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #275151

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #275151);
background: linear-gradient(135deg, #000000, #275151);

Explore Each Color

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