black

#000000

#378028

#378028

Contrast Ratio

4.28:1

Delta E

73.73

Very Different

50:50 Mix

Color Values

Format #000000 #378028
HEX #000000 #378028
RGB 0, 0, 0 55, 128, 40
HSL 0.0, 0.0%, 0.0% 109.8, 52.4%, 32.9%
HSV 0.0, 0.0%, 0.0% 109.8, 68.8%, 50.2%
CMYK 0%, 0%, 0%, 100% 57.0%, 0.0%, 68.8%, 49.8%
OKLCH 0.0 0.0 0.0 0.534 0.1428 140.5

Contrast & Accessibility

4.28:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378028 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378028

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378028);
background: linear-gradient(135deg, #000000, #378028);

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