black

#000000

#378E2D

#378E2D

Contrast Ratio

5.07:1

Delta E

81.06

Very Different

50:50 Mix

Color Values

Format #000000 #378E2D
HEX #000000 #378E2D
RGB 0, 0, 0 55, 142, 45
HSL 0.0, 0.0%, 0.0% 113.8, 51.9%, 36.7%
HSV 0.0, 0.0%, 0.0% 113.8, 68.3%, 55.7%
CMYK 0%, 0%, 0%, 100% 61.3%, 0.0%, 68.3%, 44.3%
OKLCH 0.0 0.0 0.0 0.5731 0.1573 141.6

Contrast & Accessibility

5.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #378E2D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #378E2D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #378E2D);
background: linear-gradient(135deg, #000000, #378E2D);

Explore Each Color

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