black

#000000

#42CB01

#42CB01

Contrast Ratio

9.77:1

Delta E

120.57

Very Different

50:50 Mix

Color Values

Format #000000 #42CB01
HEX #000000 #42CB01
RGB 0, 0, 0 66, 203, 1
HSL 0.0, 0.0%, 0.0% 100.7, 99.0%, 40.0%
HSV 0.0, 0.0%, 0.0% 100.7, 99.5%, 79.6%
CMYK 0%, 0%, 0%, 100% 67.5%, 0.0%, 99.5%, 20.4%
OKLCH 0.0 0.0 0.0 0.7384 0.2364 139.8

Contrast & Accessibility

9.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42CB01 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42CB01

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42CB01);
background: linear-gradient(135deg, #000000, #42CB01);

Explore Each Color

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