black

#000000

#558A40

#558A40

Contrast Ratio

5.1:1

Delta E

70.17

Very Different

50:50 Mix

Color Values

Format #000000 #558A40
HEX #000000 #558A40
RGB 0, 0, 0 85, 138, 64
HSL 0.0, 0.0%, 0.0% 103.0, 36.6%, 39.6%
HSV 0.0, 0.0%, 0.0% 103.0, 53.6%, 54.1%
CMYK 0%, 0%, 0%, 100% 38.4%, 0.0%, 53.6%, 45.9%
OKLCH 0.0 0.0 0.0 0.5784 0.1199 137.6

Contrast & Accessibility

5.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558A40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558A40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558A40);
background: linear-gradient(135deg, #000000, #558A40);

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