black

#000000

#40C7A5

#40C7A5

Contrast Ratio

9.93:1

Delta E

85.35

Very Different

50:50 Mix

Color Values

Format #000000 #40C7A5
HEX #000000 #40C7A5
RGB 0, 0, 0 64, 199, 165
HSL 0.0, 0.0%, 0.0% 164.9, 54.7%, 51.6%
HSV 0.0, 0.0%, 0.0% 164.9, 67.8%, 78.0%
CMYK 0%, 0%, 0%, 100% 67.8%, 0.0%, 17.1%, 22.0%
OKLCH 0.0 0.0 0.0 0.7485 0.1259 172.5

Contrast & Accessibility

9.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C7A5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C7A5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C7A5);
background: linear-gradient(135deg, #000000, #40C7A5);

Explore Each Color

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