black

#000000

#377F0F

#377F0F

Contrast Ratio

4.21:1

Delta E

78.92

Very Different

50:50 Mix

Color Values

Format #000000 #377F0F
HEX #000000 #377F0F
RGB 0, 0, 0 55, 127, 15
HSL 0.0, 0.0%, 0.0% 98.6, 78.9%, 27.8%
HSV 0.0, 0.0%, 0.0% 98.6, 88.2%, 49.8%
CMYK 0%, 0%, 0%, 100% 56.7%, 0.0%, 88.2%, 50.2%
OKLCH 0.0 0.0 0.0 0.5294 0.1558 137.8

Contrast & Accessibility

4.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #377F0F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #377F0F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #377F0F);
background: linear-gradient(135deg, #000000, #377F0F);

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