black

#000000

#1F901B

#1F901B

Contrast Ratio

5.06:1

Delta E

88.61

Very Different

50:50 Mix

Color Values

Format #000000 #1F901B
HEX #000000 #1F901B
RGB 0, 0, 0 31, 144, 27
HSL 0.0, 0.0%, 0.0% 117.9, 68.4%, 33.5%
HSV 0.0, 0.0%, 0.0% 117.9, 81.2%, 56.5%
CMYK 0%, 0%, 0%, 100% 78.5%, 0.0%, 81.3%, 43.5%
OKLCH 0.0 0.0 0.0 0.5708 0.1791 142.5

Contrast & Accessibility

5.06:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F901B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F901B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F901B);
background: linear-gradient(135deg, #000000, #1F901B);

Explore Each Color

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