black

#000000

#2A8539

#2A8539

Contrast Ratio

4.51:1

Delta E

73.2

Very Different

50:50 Mix

Color Values

Format #000000 #2A8539
HEX #000000 #2A8539
RGB 0, 0, 0 42, 133, 57
HSL 0.0, 0.0%, 0.0% 129.9, 52.0%, 34.3%
HSV 0.0, 0.0%, 0.0% 129.9, 68.4%, 52.2%
CMYK 0%, 0%, 0%, 100% 68.4%, 0.0%, 57.1%, 47.8%
OKLCH 0.0 0.0 0.0 0.5455 0.1409 146.1

Contrast & Accessibility

4.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2A8539 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2A8539

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2A8539);
background: linear-gradient(135deg, #000000, #2A8539);

Explore Each Color

Related Comparisons