black

#000000

#228F42

#228F42

Contrast Ratio

5.08:1

Delta E

77.45

Very Different

50:50 Mix

Color Values

Format #000000 #228F42
HEX #000000 #228F42
RGB 0, 0, 0 34, 143, 66
HSL 0.0, 0.0%, 0.0% 137.6, 61.6%, 34.7%
HSV 0.0, 0.0%, 0.0% 137.6, 76.2%, 56.1%
CMYK 0%, 0%, 0%, 100% 76.2%, 0.0%, 53.8%, 43.9%
OKLCH 0.0 0.0 0.0 0.5727 0.1488 148.5

Contrast & Accessibility

5.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #228F42 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #228F42

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #228F42);
background: linear-gradient(135deg, #000000, #228F42);

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