black

#000000

#308F53

#308F53

Contrast Ratio

5.18:1

Delta E

71.49

Very Different

50:50 Mix

Color Values

Format #000000 #308F53
HEX #000000 #308F53
RGB 0, 0, 0 48, 143, 83
HSL 0.0, 0.0%, 0.0% 142.1, 49.7%, 37.5%
HSV 0.0, 0.0%, 0.0% 142.1, 66.4%, 56.1%
CMYK 0%, 0%, 0%, 100% 66.4%, 0.0%, 42.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5792 0.1275 152.2

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: #308F53 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308F53

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308F53);
background: linear-gradient(135deg, #000000, #308F53);

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