black

#000000

#28CB0E

#28CB0E

Contrast Ratio

9.64:1

Delta E

121.34

Very Different

50:50 Mix

Color Values

Format #000000 #28CB0E
HEX #000000 #28CB0E
RGB 0, 0, 0 40, 203, 14
HSL 0.0, 0.0%, 0.0% 111.7, 87.1%, 42.5%
HSV 0.0, 0.0%, 0.0% 111.7, 93.1%, 79.6%
CMYK 0%, 0%, 0%, 100% 80.3%, 0.0%, 93.1%, 20.4%
OKLCH 0.0 0.0 0.0 0.7333 0.2414 141.7

Contrast & Accessibility

9.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #28CB0E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #28CB0E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #28CB0E);
background: linear-gradient(135deg, #000000, #28CB0E);

Explore Each Color

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