black

#000000

#21781C

#21781C

Contrast Ratio

3.77:1

Delta E

74.13

Very Different

50:50 Mix

Color Values

Format #000000 #21781C
HEX #000000 #21781C
RGB 0, 0, 0 33, 120, 28
HSL 0.0, 0.0%, 0.0% 116.7, 62.2%, 29.0%
HSV 0.0, 0.0%, 0.0% 116.7, 76.7%, 47.1%
CMYK 0%, 0%, 0%, 100% 72.5%, 0.0%, 76.7%, 52.9%
OKLCH 0.0 0.0 0.0 0.5029 0.1502 142.3

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21781C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21781C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21781C);
background: linear-gradient(135deg, #000000, #21781C);

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