black

#000000

#618A74

#618A74

Contrast Ratio

5.4:1

Delta E

57.74

Very Different

50:50 Mix

Color Values

Format #000000 #618A74
HEX #000000 #618A74
RGB 0, 0, 0 97, 138, 116
HSL 0.0, 0.0%, 0.0% 147.8, 17.4%, 46.1%
HSV 0.0, 0.0%, 0.0% 147.8, 29.7%, 54.1%
CMYK 0%, 0%, 0%, 100% 29.7%, 0.0%, 15.9%, 45.9%
OKLCH 0.0 0.0 0.0 0.5966 0.0566 160.6

Contrast & Accessibility

5.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #618A74 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #618A74

Color Difference (Delta E)

57.74 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #618A74);
background: linear-gradient(135deg, #000000, #618A74);

Explore Each Color

Related Comparisons