black

#000000

#289B1F

#289B1F

Contrast Ratio

5.8:1

Delta E

93.4

Very Different

50:50 Mix

Color Values

Format #000000 #289B1F
HEX #000000 #289B1F
RGB 0, 0, 0 40, 155, 31
HSL 0.0, 0.0%, 0.0% 115.6, 66.7%, 36.5%
HSV 0.0, 0.0%, 0.0% 115.6, 80.0%, 60.8%
CMYK 0%, 0%, 0%, 100% 74.2%, 0.0%, 80.0%, 39.2%
OKLCH 0.0 0.0 0.0 0.6037 0.1868 142.1

Contrast & Accessibility

5.8:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #289B1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #289B1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #289B1F);
background: linear-gradient(135deg, #000000, #289B1F);

Explore Each Color

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