black

#000000

#37A548

#37A548

Contrast Ratio

6.64:1

Delta E

87.6

Very Different

50:50 Mix

Color Values

Format #000000 #37A548
HEX #000000 #37A548
RGB 0, 0, 0 55, 165, 72
HSL 0.0, 0.0%, 0.0% 129.3, 50.0%, 43.1%
HSV 0.0, 0.0%, 0.0% 129.3, 66.7%, 64.7%
CMYK 0%, 0%, 0%, 100% 66.7%, 0.0%, 56.4%, 35.3%
OKLCH 0.0 0.0 0.0 0.6387 0.1651 145.9

Contrast & Accessibility

6.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37A548 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37A548

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37A548);
background: linear-gradient(135deg, #000000, #37A548);

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