black

#000000

#398E3F

#398E3F

Contrast Ratio

5.11:1

Delta E

75.74

Very Different

50:50 Mix

Color Values

Format #000000 #398E3F
HEX #000000 #398E3F
RGB 0, 0, 0 57, 142, 63
HSL 0.0, 0.0%, 0.0% 124.2, 42.7%, 39.0%
HSV 0.0, 0.0%, 0.0% 124.2, 59.9%, 55.7%
CMYK 0%, 0%, 0%, 100% 59.9%, 0.0%, 55.6%, 44.3%
OKLCH 0.0 0.0 0.0 0.576 0.1414 144.7

Contrast & Accessibility

5.11:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398E3F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398E3F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398E3F);
background: linear-gradient(135deg, #000000, #398E3F);

Explore Each Color

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