black

#000000

#7F172F

#7F172F

Contrast Ratio

2.07:1

Delta E

54.06

Very Different

50:50 Mix

Color Values

Format #000000 #7F172F
HEX #000000 #7F172F
RGB 0, 0, 0 127, 23, 47
HSL 0.0, 0.0%, 0.0% 346.2, 69.3%, 29.4%
HSV 0.0, 0.0%, 0.0% 346.2, 81.9%, 49.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.9%, 63.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.3939 0.1377 13.9

Contrast & Accessibility

2.07:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #7F172F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #7F172F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #7F172F);
background: linear-gradient(135deg, #000000, #7F172F);

Explore Each Color

Related Comparisons