black

#000000

#397A2C

#397A2C

Contrast Ratio

3.99:1

Delta E

68.51

Very Different

50:50 Mix

Color Values

Format #000000 #397A2C
HEX #000000 #397A2C
RGB 0, 0, 0 57, 122, 44
HSL 0.0, 0.0%, 0.0% 110.0, 47.0%, 32.5%
HSV 0.0, 0.0%, 0.0% 110.0, 63.9%, 47.8%
CMYK 0%, 0%, 0%, 100% 53.3%, 0.0%, 63.9%, 52.2%
OKLCH 0.0 0.0 0.0 0.5187 0.1304 140.5

Contrast & Accessibility

3.99:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #397A2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #397A2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #397A2C);
background: linear-gradient(135deg, #000000, #397A2C);

Explore Each Color

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