black

#000000

#37BA23

#37BA23

Contrast Ratio

8.21:1

Delta E

108.7

Very Different

50:50 Mix

Color Values

Format #000000 #37BA23
HEX #000000 #37BA23
RGB 0, 0, 0 55, 186, 35
HSL 0.0, 0.0%, 0.0% 112.1, 68.3%, 43.3%
HSV 0.0, 0.0%, 0.0% 112.1, 81.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 70.4%, 0.0%, 81.2%, 27.1%
OKLCH 0.0 0.0 0.0 0.6916 0.2141 141.4

Contrast & Accessibility

8.21:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #37BA23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #37BA23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #37BA23);
background: linear-gradient(135deg, #000000, #37BA23);

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