black

#000000

#40A55F

#40A55F

Contrast Ratio

6.77:1

Delta E

80.52

Very Different

50:50 Mix

Color Values

Format #000000 #40A55F
HEX #000000 #40A55F
RGB 0, 0, 0 64, 165, 95
HSL 0.0, 0.0%, 0.0% 138.4, 44.1%, 44.9%
HSV 0.0, 0.0%, 0.0% 138.4, 61.2%, 64.7%
CMYK 0%, 0%, 0%, 100% 61.2%, 0.0%, 42.4%, 35.3%
OKLCH 0.0 0.0 0.0 0.6452 0.14 150.6

Contrast & Accessibility

6.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40A55F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40A55F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40A55F);
background: linear-gradient(135deg, #000000, #40A55F);

Explore Each Color

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