black

#000000

#257B13

#257B13

Contrast Ratio

3.92:1

Delta E

77.62

Very Different

50:50 Mix

Color Values

Format #000000 #257B13
HEX #000000 #257B13
RGB 0, 0, 0 37, 123, 19
HSL 0.0, 0.0%, 0.0% 109.6, 73.2%, 27.8%
HSV 0.0, 0.0%, 0.0% 109.6, 84.6%, 48.2%
CMYK 0%, 0%, 0%, 100% 69.9%, 0.0%, 84.6%, 51.8%
OKLCH 0.0 0.0 0.0 0.512 0.1571 140.8

Contrast & Accessibility

3.92:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #257B13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #257B13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #257B13);
background: linear-gradient(135deg, #000000, #257B13);

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