black

#000000

#18C780

#18C780

Contrast Ratio

9.52:1

Delta E

94.55

Very Different

50:50 Mix

Color Values

Format #000000 #18C780
HEX #000000 #18C780
RGB 0, 0, 0 24, 199, 128
HSL 0.0, 0.0%, 0.0% 155.7, 78.5%, 43.7%
HSV 0.0, 0.0%, 0.0% 155.7, 87.9%, 78.0%
CMYK 0%, 0%, 0%, 100% 87.9%, 0.0%, 35.7%, 22.0%
OKLCH 0.0 0.0 0.0 0.7328 0.1661 158.4

Contrast & Accessibility

9.52:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #18C780 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #18C780

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #18C780);
background: linear-gradient(135deg, #000000, #18C780);

Explore Each Color

Related Comparisons