black

#000000

#308D71

#308D71

Contrast Ratio

5.17:1

Delta E

63.35

Very Different

50:50 Mix

Color Values

Format #000000 #308D71
HEX #000000 #308D71
RGB 0, 0, 0 48, 141, 113
HSL 0.0, 0.0%, 0.0% 161.9, 49.2%, 37.1%
HSV 0.0, 0.0%, 0.0% 161.9, 66.0%, 55.3%
CMYK 0%, 0%, 0%, 100% 66.0%, 0.0%, 19.9%, 44.7%
OKLCH 0.0 0.0 0.0 0.581 0.0975 169.4

Contrast & Accessibility

5.17:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308D71 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308D71

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308D71);
background: linear-gradient(135deg, #000000, #308D71);

Explore Each Color

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