black

#000000

#378D0D

#378D0D

Contrast Ratio

4.98:1

Delta E

87.29

Very Different

50:50 Mix

Color Values

Format #000000 #378D0D
HEX #000000 #378D0D
RGB 0, 0, 0 55, 141, 13
HSL 0.0, 0.0%, 0.0% 100.3, 83.1%, 30.2%
HSV 0.0, 0.0%, 0.0% 100.3, 90.8%, 55.3%
CMYK 0%, 0%, 0%, 100% 61.0%, 0.0%, 90.8%, 44.7%
OKLCH 0.0 0.0 0.0 0.5683 0.1727 138.7

Contrast & Accessibility

4.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378D0D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378D0D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378D0D);
background: linear-gradient(135deg, #000000, #378D0D);

Explore Each Color

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