black

#000000

#39CC91

#39CC91

Contrast Ratio

10.22:1

Delta E

92.03

Very Different

50:50 Mix

Color Values

Format #000000 #39CC91
HEX #000000 #39CC91
RGB 0, 0, 0 57, 204, 145
HSL 0.0, 0.0%, 0.0% 155.9, 59.0%, 51.2%
HSV 0.0, 0.0%, 0.0% 155.9, 72.1%, 80.0%
CMYK 0%, 0%, 0%, 100% 72.1%, 0.0%, 28.9%, 20.0%
OKLCH 0.0 0.0 0.0 0.7544 0.1497 161.6

Contrast & Accessibility

10.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #39CC91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #39CC91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #39CC91);
background: linear-gradient(135deg, #000000, #39CC91);

Explore Each Color

Related Comparisons