black

#000000

#30CC4B

#30CC4B

Contrast Ratio

9.86:1

Delta E

110.1

Very Different

50:50 Mix

Color Values

Format #000000 #30CC4B
HEX #000000 #30CC4B
RGB 0, 0, 0 48, 204, 75
HSL 0.0, 0.0%, 0.0% 130.4, 61.9%, 49.4%
HSV 0.0, 0.0%, 0.0% 130.4, 76.5%, 80.0%
CMYK 0%, 0%, 0%, 100% 76.5%, 0.0%, 63.2%, 20.0%
OKLCH 0.0 0.0 0.0 0.741 0.2124 145.4

Contrast & Accessibility

9.86:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #30CC4B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #30CC4B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #30CC4B);
background: linear-gradient(135deg, #000000, #30CC4B);

Explore Each Color

Related Comparisons