black

#000000

#618F85

#618F85

Contrast Ratio

5.78:1

Delta E

58.77

Very Different

50:50 Mix

Color Values

Format #000000 #618F85
HEX #000000 #618F85
RGB 0, 0, 0 97, 143, 133
HSL 0.0, 0.0%, 0.0% 167.0, 19.2%, 47.1%
HSV 0.0, 0.0%, 0.0% 167.0, 32.2%, 56.1%
CMYK 0%, 0%, 0%, 100% 32.2%, 0.0%, 7.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.6138 0.0524 179.4

Contrast & Accessibility

5.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #618F85 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #618F85

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #618F85);
background: linear-gradient(135deg, #000000, #618F85);

Explore Each Color

Related Comparisons