black

#000000

#188939

#188939

Contrast Ratio

4.68:1

Delta E

77.03

Very Different

50:50 Mix

Color Values

Format #000000 #188939
HEX #000000 #188939
RGB 0, 0, 0 24, 137, 57
HSL 0.0, 0.0%, 0.0% 137.5, 70.2%, 31.6%
HSV 0.0, 0.0%, 0.0% 137.5, 82.5%, 53.7%
CMYK 0%, 0%, 0%, 100% 82.5%, 0.0%, 58.4%, 46.3%
OKLCH 0.0 0.0 0.0 0.5527 0.1518 147.7

Contrast & Accessibility

4.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #188939 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #188939

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #188939);
background: linear-gradient(135deg, #000000, #188939);

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