black

#000000

#577F33

#577F33

Contrast Ratio

4.49:1

Delta E

66.81

Very Different

50:50 Mix

Color Values

Format #000000 #577F33
HEX #000000 #577F33
RGB 0, 0, 0 87, 127, 51
HSL 0.0, 0.0%, 0.0% 91.6, 42.7%, 34.9%
HSV 0.0, 0.0%, 0.0% 91.6, 59.8%, 49.8%
CMYK 0%, 0%, 0%, 100% 31.5%, 0.0%, 59.8%, 50.2%
OKLCH 0.0 0.0 0.0 0.5493 0.1148 132.3

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577F33 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577F33

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577F33);
background: linear-gradient(135deg, #000000, #577F33);

Explore Each Color

Related Comparisons