black

#000000

#577F56

#577F56

Contrast Ratio

4.58:1

Delta E

57.23

Very Different

50:50 Mix

Color Values

Format #000000 #577F56
HEX #000000 #577F56
RGB 0, 0, 0 87, 127, 86
HSL 0.0, 0.0%, 0.0% 118.5, 19.2%, 41.8%
HSV 0.0, 0.0%, 0.0% 118.5, 32.3%, 49.8%
CMYK 0%, 0%, 0%, 100% 31.5%, 0.0%, 32.3%, 50.2%
OKLCH 0.0 0.0 0.0 0.5553 0.0768 143.9

Contrast & Accessibility

4.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577F56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577F56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577F56);
background: linear-gradient(135deg, #000000, #577F56);

Explore Each Color

Related Comparisons