black

#000000

#40B45C

#40B45C

Contrast Ratio

7.9:1

Delta E

90.42

Very Different

50:50 Mix

Color Values

Format #000000 #40B45C
HEX #000000 #40B45C
RGB 0, 0, 0 64, 180, 92
HSL 0.0, 0.0%, 0.0% 134.5, 47.5%, 47.8%
HSV 0.0, 0.0%, 0.0% 134.5, 64.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 64.4%, 0.0%, 48.9%, 29.4%
OKLCH 0.0 0.0 0.0 0.684 0.1634 148.2

Contrast & Accessibility

7.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40B45C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40B45C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40B45C);
background: linear-gradient(135deg, #000000, #40B45C);

Explore Each Color

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