black

#000000

#31AE4F

#31AE4F

Contrast Ratio

7.3:1

Delta E

91.55

Very Different

50:50 Mix

Color Values

Format #000000 #31AE4F
HEX #000000 #31AE4F
RGB 0, 0, 0 49, 174, 79
HSL 0.0, 0.0%, 0.0% 134.4, 56.1%, 43.7%
HSV 0.0, 0.0%, 0.0% 134.4, 71.8%, 68.2%
CMYK 0%, 0%, 0%, 100% 71.8%, 0.0%, 54.6%, 31.8%
OKLCH 0.0 0.0 0.0 0.6622 0.1727 147.4

Contrast & Accessibility

7.3:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #31AE4F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #31AE4F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #31AE4F);
background: linear-gradient(135deg, #000000, #31AE4F);

Explore Each Color

Related Comparisons