black

#000000

#40D54B

#40D54B

Contrast Ratio

10.84:1

Delta E

114.12

Very Different

50:50 Mix

Color Values

Format #000000 #40D54B
HEX #000000 #40D54B
RGB 0, 0, 0 64, 213, 75
HSL 0.0, 0.0%, 0.0% 124.4, 63.9%, 54.3%
HSV 0.0, 0.0%, 0.0% 124.4, 70.0%, 83.5%
CMYK 0%, 0%, 0%, 100% 70.0%, 0.0%, 64.8%, 16.5%
OKLCH 0.0 0.0 0.0 0.7678 0.2182 144.1

Contrast & Accessibility

10.84:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40D54B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40D54B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40D54B);
background: linear-gradient(135deg, #000000, #40D54B);

Explore Each Color

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