black

#000000

#42947D

#42947D

Contrast Ratio

5.76:1

Delta E

63.99

Very Different

50:50 Mix

Color Values

Format #000000 #42947D
HEX #000000 #42947D
RGB 0, 0, 0 66, 148, 125
HSL 0.0, 0.0%, 0.0% 163.2, 38.3%, 42.0%
HSV 0.0, 0.0%, 0.0% 163.2, 55.4%, 58.0%
CMYK 0%, 0%, 0%, 100% 55.4%, 0.0%, 15.5%, 42.0%
OKLCH 0.0 0.0 0.0 0.6088 0.0881 172.3

Contrast & Accessibility

5.76:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42947D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42947D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42947D);
background: linear-gradient(135deg, #000000, #42947D);

Explore Each Color

Related Comparisons