black

#000000

#338F4F

#338F4F

Contrast Ratio

5.18:1

Delta E

72.33

Very Different

50:50 Mix

Color Values

Format #000000 #338F4F
HEX #000000 #338F4F
RGB 0, 0, 0 51, 143, 79
HSL 0.0, 0.0%, 0.0% 138.3, 47.4%, 38.0%
HSV 0.0, 0.0%, 0.0% 138.3, 64.3%, 56.1%
CMYK 0%, 0%, 0%, 100% 64.3%, 0.0%, 44.8%, 43.9%
OKLCH 0.0 0.0 0.0 0.5793 0.1302 150.2

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #338F4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #338F4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #338F4F);
background: linear-gradient(135deg, #000000, #338F4F);

Explore Each Color

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