black

#000000

#42573F

#42573F

Contrast Ratio

2.67:1

Delta E

38.87

Very Different

50:50 Mix

Color Values

Format #000000 #42573F
HEX #000000 #42573F
RGB 0, 0, 0 66, 87, 63
HSL 0.0, 0.0%, 0.0% 112.5, 16.0%, 29.4%
HSV 0.0, 0.0%, 0.0% 112.5, 27.6%, 34.1%
CMYK 0%, 0%, 0%, 100% 24.1%, 0.0%, 27.6%, 65.9%
OKLCH 0.0 0.0 0.0 0.432 0.0466 141.5

Contrast & Accessibility

2.67:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42573F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42573F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42573F);
background: linear-gradient(135deg, #000000, #42573F);

Explore Each Color

Related Comparisons