black

#000000

#558B4B

#558B4B

Contrast Ratio

5.18:1

Delta E

67.69

Very Different

50:50 Mix

Color Values

Format #000000 #558B4B
HEX #000000 #558B4B
RGB 0, 0, 0 85, 139, 75
HSL 0.0, 0.0%, 0.0% 110.6, 29.9%, 42.0%
HSV 0.0, 0.0%, 0.0% 110.6, 46.0%, 54.5%
CMYK 0%, 0%, 0%, 100% 38.8%, 0.0%, 46.0%, 45.5%
OKLCH 0.0 0.0 0.0 0.5828 0.1101 140.6

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #558B4B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #558B4B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #558B4B);
background: linear-gradient(135deg, #000000, #558B4B);

Explore Each Color

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