black

#000000

#638F20

#638F20

Contrast Ratio

5.48:1

Delta E

80.84

Very Different

50:50 Mix

Color Values

Format #000000 #638F20
HEX #000000 #638F20
RGB 0, 0, 0 99, 143, 32
HSL 0.0, 0.0%, 0.0% 83.8, 63.4%, 34.3%
HSV 0.0, 0.0%, 0.0% 83.8, 77.6%, 56.1%
CMYK 0%, 0%, 0%, 100% 30.8%, 0.0%, 77.6%, 43.9%
OKLCH 0.0 0.0 0.0 0.5965 0.1446 129.3

Contrast & Accessibility

5.48:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #638F20 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #638F20

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #638F20);
background: linear-gradient(135deg, #000000, #638F20);

Explore Each Color

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