black

#000000

#40AF1B

#40AF1B

Contrast Ratio

7.37:1

Delta E

103.33

Very Different

50:50 Mix

Color Values

Format #000000 #40AF1B
HEX #000000 #40AF1B
RGB 0, 0, 0 64, 175, 27
HSL 0.0, 0.0%, 0.0% 105.0, 73.3%, 39.6%
HSV 0.0, 0.0%, 0.0% 105.0, 84.6%, 68.6%
CMYK 0%, 0%, 0%, 100% 63.4%, 0.0%, 84.6%, 31.4%
OKLCH 0.0 0.0 0.0 0.6643 0.2023 139.8

Contrast & Accessibility

7.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40AF1B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40AF1B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40AF1B);
background: linear-gradient(135deg, #000000, #40AF1B);

Explore Each Color

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