black

#000000

#40C8B6

#40C8B6

Contrast Ratio

10.16:1

Delta E

83.79

Very Different

50:50 Mix

Color Values

Format #000000 #40C8B6
HEX #000000 #40C8B6
RGB 0, 0, 0 64, 200, 182
HSL 0.0, 0.0%, 0.0% 172.1, 55.3%, 51.8%
HSV 0.0, 0.0%, 0.0% 172.1, 68.0%, 78.4%
CMYK 0%, 0%, 0%, 100% 68.0%, 0.0%, 9.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.7559 0.1182 182.5

Contrast & Accessibility

10.16:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C8B6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C8B6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C8B6);
background: linear-gradient(135deg, #000000, #40C8B6);

Explore Each Color

Related Comparisons