black

#000000

#158B21

#158B21

Contrast Ratio

4.75:1

Delta E

85.0

Very Different

50:50 Mix

Color Values

Format #000000 #158B21
HEX #000000 #158B21
RGB 0, 0, 0 21, 139, 33
HSL 0.0, 0.0%, 0.0% 126.1, 73.8%, 31.4%
HSV 0.0, 0.0%, 0.0% 126.1, 84.9%, 54.5%
CMYK 0%, 0%, 0%, 100% 84.9%, 0.0%, 76.3%, 45.5%
OKLCH 0.0 0.0 0.0 0.5553 0.1726 143.8

Contrast & Accessibility

4.75:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #158B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #158B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #158B21);
background: linear-gradient(135deg, #000000, #158B21);

Explore Each Color

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