black

#000000

#289D73

#289D73

Contrast Ratio

6.16:1

Delta E

72.71

Very Different

50:50 Mix

Color Values

Format #000000 #289D73
HEX #000000 #289D73
RGB 0, 0, 0 40, 157, 115
HSL 0.0, 0.0%, 0.0% 158.5, 59.4%, 38.6%
HSV 0.0, 0.0%, 0.0% 158.5, 74.5%, 61.6%
CMYK 0%, 0%, 0%, 100% 74.5%, 0.0%, 26.8%, 38.4%
OKLCH 0.0 0.0 0.0 0.6219 0.1202 164.0

Contrast & Accessibility

6.16:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #289D73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #289D73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #289D73);
background: linear-gradient(135deg, #000000, #289D73);

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