black

#000000

#57AD2D

#57AD2D

Contrast Ratio

7.42:1

Delta E

96.47

Very Different

50:50 Mix

Color Values

Format #000000 #57AD2D
HEX #000000 #57AD2D
RGB 0, 0, 0 87, 173, 45
HSL 0.0, 0.0%, 0.0% 100.3, 58.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 100.3, 74.0%, 67.8%
CMYK 0%, 0%, 0%, 100% 49.7%, 0.0%, 74.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6687 0.1812 137.5

Contrast & Accessibility

7.42:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57AD2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57AD2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57AD2D);
background: linear-gradient(135deg, #000000, #57AD2D);

Explore Each Color

Related Comparisons