black

#000000

#21C617

#21C617

Contrast Ratio

9.15:1

Delta E

118.2

Very Different

50:50 Mix

Color Values

Format #000000 #21C617
HEX #000000 #21C617
RGB 0, 0, 0 33, 198, 23
HSL 0.0, 0.0%, 0.0% 116.6, 79.2%, 43.3%
HSV 0.0, 0.0%, 0.0% 116.6, 88.4%, 77.6%
CMYK 0%, 0%, 0%, 100% 83.3%, 0.0%, 88.4%, 22.4%
OKLCH 0.0 0.0 0.0 0.7192 0.2359 142.2

Contrast & Accessibility

9.15:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21C617 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21C617

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21C617);
background: linear-gradient(135deg, #000000, #21C617);

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