black

#000000

#0B3F1F

#0B3F1F

Contrast Ratio

1.75:1

Delta E

37.14

Very Different

50:50 Mix

Color Values

Format #000000 #0B3F1F
HEX #000000 #0B3F1F
RGB 0, 0, 0 11, 63, 31
HSL 0.0, 0.0%, 0.0% 143.1, 70.3%, 14.5%
HSV 0.0, 0.0%, 0.0% 143.1, 82.5%, 24.7%
CMYK 0%, 0%, 0%, 100% 82.5%, 0.0%, 50.8%, 75.3%
OKLCH 0.0 0.0 0.0 0.3254 0.0774 151.7

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B3F1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B3F1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B3F1F);
background: linear-gradient(135deg, #000000, #0B3F1F);

Explore Each Color

Related Comparisons