black

#000000

#237B38

#237B38

Contrast Ratio

3.96:1

Delta E

67.72

Very Different

50:50 Mix

Color Values

Format #000000 #237B38
HEX #000000 #237B38
RGB 0, 0, 0 35, 123, 56
HSL 0.0, 0.0%, 0.0% 134.3, 55.7%, 31.0%
HSV 0.0, 0.0%, 0.0% 134.3, 71.5%, 48.2%
CMYK 0%, 0%, 0%, 100% 71.5%, 0.0%, 54.5%, 51.8%
OKLCH 0.0 0.0 0.0 0.5153 0.1308 147.7

Contrast & Accessibility

3.96:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #237B38 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #237B38

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #237B38);
background: linear-gradient(135deg, #000000, #237B38);

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