black

#000000

#31AF4B

#31AF4B

Contrast Ratio

7.36:1

Delta E

93.25

Very Different

50:50 Mix

Color Values

Format #000000 #31AF4B
HEX #000000 #31AF4B
RGB 0, 0, 0 49, 175, 75
HSL 0.0, 0.0%, 0.0% 132.4, 56.2%, 43.9%
HSV 0.0, 0.0%, 0.0% 132.4, 72.0%, 68.6%
CMYK 0%, 0%, 0%, 100% 72.0%, 0.0%, 57.1%, 31.4%
OKLCH 0.0 0.0 0.0 0.6644 0.1773 146.6

Contrast & Accessibility

7.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31AF4B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31AF4B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31AF4B);
background: linear-gradient(135deg, #000000, #31AF4B);

Explore Each Color

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