black

#000000

#298F2F

#298F2F

Contrast Ratio

5.06:1

Delta E

82.39

Very Different

50:50 Mix

Color Values

Format #000000 #298F2F
HEX #000000 #298F2F
RGB 0, 0, 0 41, 143, 47
HSL 0.0, 0.0%, 0.0% 123.5, 55.4%, 36.1%
HSV 0.0, 0.0%, 0.0% 123.5, 71.3%, 56.1%
CMYK 0%, 0%, 0%, 100% 71.3%, 0.0%, 67.1%, 43.9%
OKLCH 0.0 0.0 0.0 0.5719 0.1625 143.9

Contrast & Accessibility

5.06:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #298F2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #298F2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #298F2F);
background: linear-gradient(135deg, #000000, #298F2F);

Explore Each Color

Related Comparisons