black

#000000

#40C27B

#40C27B

Contrast Ratio

9.22:1

Delta E

90.79

Very Different

50:50 Mix

Color Values

Format #000000 #40C27B
HEX #000000 #40C27B
RGB 0, 0, 0 64, 194, 123
HSL 0.0, 0.0%, 0.0% 147.2, 51.6%, 50.6%
HSV 0.0, 0.0%, 0.0% 147.2, 67.0%, 76.1%
CMYK 0%, 0%, 0%, 100% 67.0%, 0.0%, 36.6%, 23.9%
OKLCH 0.0 0.0 0.0 0.7258 0.1535 155.2

Contrast & Accessibility

9.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40C27B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40C27B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40C27B);
background: linear-gradient(135deg, #000000, #40C27B);

Explore Each Color

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