black

#000000

#277F11

#277F11

Contrast Ratio

4.13:1

Delta E

80.16

Very Different

50:50 Mix

Color Values

Format #000000 #277F11
HEX #000000 #277F11
RGB 0, 0, 0 39, 127, 17
HSL 0.0, 0.0%, 0.0% 108.0, 76.4%, 28.2%
HSV 0.0, 0.0%, 0.0% 108.0, 86.6%, 49.8%
CMYK 0%, 0%, 0%, 100% 69.3%, 0.0%, 86.6%, 50.2%
OKLCH 0.0 0.0 0.0 0.524 0.1619 140.5

Contrast & Accessibility

4.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #277F11 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #277F11

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #277F11);
background: linear-gradient(135deg, #000000, #277F11);

Explore Each Color

Related Comparisons