black

#000000

#618F4B

#618F4B

Contrast Ratio

5.54:1

Delta E

69.28

Very Different

50:50 Mix

Color Values

Format #000000 #618F4B
HEX #000000 #618F4B
RGB 0, 0, 0 97, 143, 75
HSL 0.0, 0.0%, 0.0% 100.6, 31.2%, 42.7%
HSV 0.0, 0.0%, 0.0% 100.6, 47.6%, 56.1%
CMYK 0%, 0%, 0%, 100% 32.2%, 0.0%, 47.6%, 43.9%
OKLCH 0.0 0.0 0.0 0.6 0.1094 136.3

Contrast & Accessibility

5.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #618F4B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #618F4B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #618F4B);
background: linear-gradient(135deg, #000000, #618F4B);

Explore Each Color

Related Comparisons