black

#000000

#40A58F

#40A58F

Contrast Ratio

7.0:1

Delta E

70.77

Very Different

50:50 Mix

Color Values

Format #000000 #40A58F
HEX #000000 #40A58F
RGB 0, 0, 0 64, 165, 143
HSL 0.0, 0.0%, 0.0% 166.9, 44.1%, 44.9%
HSV 0.0, 0.0%, 0.0% 166.9, 61.2%, 64.7%
CMYK 0%, 0%, 0%, 100% 61.2%, 0.0%, 13.3%, 35.3%
OKLCH 0.0 0.0 0.0 0.6568 0.0994 176.1

Contrast & Accessibility

7.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A58F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A58F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A58F);
background: linear-gradient(135deg, #000000, #40A58F);

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