black

#000000

#21B348

#21B348

Contrast Ratio

7.61:1

Delta E

97.41

Very Different

50:50 Mix

Color Values

Format #000000 #21B348
HEX #000000 #21B348
RGB 0, 0, 0 33, 179, 72
HSL 0.0, 0.0%, 0.0% 136.0, 68.9%, 41.6%
HSV 0.0, 0.0%, 0.0% 136.0, 81.6%, 70.2%
CMYK 0%, 0%, 0%, 100% 81.6%, 0.0%, 59.8%, 29.8%
OKLCH 0.0 0.0 0.0 0.6717 0.1889 147.0

Contrast & Accessibility

7.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B348 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B348

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B348);
background: linear-gradient(135deg, #000000, #21B348);

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