black

#000000

#308D21

#308D21

Contrast Ratio

4.96:1

Delta E

84.19

Very Different

50:50 Mix

Color Values

Format #000000 #308D21
HEX #000000 #308D21
RGB 0, 0, 0 48, 141, 33
HSL 0.0, 0.0%, 0.0% 111.7, 62.1%, 34.1%
HSV 0.0, 0.0%, 0.0% 111.7, 76.6%, 55.3%
CMYK 0%, 0%, 0%, 100% 66.0%, 0.0%, 76.6%, 44.7%
OKLCH 0.0 0.0 0.0 0.567 0.1669 141.2

Contrast & Accessibility

4.96:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308D21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308D21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308D21);
background: linear-gradient(135deg, #000000, #308D21);

Explore Each Color

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