black

#000000

#155A2D

#155A2D

Contrast Ratio

2.53:1

Delta E

50.5

Very Different

50:50 Mix

Color Values

Format #000000 #155A2D
HEX #000000 #155A2D
RGB 0, 0, 0 21, 90, 45
HSL 0.0, 0.0%, 0.0% 140.9, 62.2%, 21.8%
HSV 0.0, 0.0%, 0.0% 140.9, 76.7%, 35.3%
CMYK 0%, 0%, 0%, 100% 76.7%, 0.0%, 50.0%, 64.7%
OKLCH 0.0 0.0 0.0 0.4138 0.0998 150.6

Contrast & Accessibility

2.53:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #155A2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #155A2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #155A2D);
background: linear-gradient(135deg, #000000, #155A2D);

Explore Each Color

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