black

#000000

#40AE8F

#40AE8F

Contrast Ratio

7.67:1

Delta E

75.5

Very Different

50:50 Mix

Color Values

Format #000000 #40AE8F
HEX #000000 #40AE8F
RGB 0, 0, 0 64, 174, 143
HSL 0.0, 0.0%, 0.0% 163.1, 46.2%, 46.7%
HSV 0.0, 0.0%, 0.0% 163.1, 63.2%, 68.2%
CMYK 0%, 0%, 0%, 100% 63.2%, 0.0%, 17.8%, 31.8%
OKLCH 0.0 0.0 0.0 0.6796 0.1103 171.0

Contrast & Accessibility

7.67:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40AE8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40AE8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40AE8F);
background: linear-gradient(135deg, #000000, #40AE8F);

Explore Each Color

Related Comparisons