black

#000000

#21A413

#21A413

Contrast Ratio

6.38:1

Delta E

100.89

Very Different

50:50 Mix

Color Values

Format #000000 #21A413
HEX #000000 #21A413
RGB 0, 0, 0 33, 164, 19
HSL 0.0, 0.0%, 0.0% 114.2, 79.2%, 35.9%
HSV 0.0, 0.0%, 0.0% 114.2, 88.4%, 64.3%
CMYK 0%, 0%, 0%, 100% 79.9%, 0.0%, 88.4%, 35.7%
OKLCH 0.0 0.0 0.0 0.6266 0.203 141.9

Contrast & Accessibility

6.38:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21A413 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21A413

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21A413);
background: linear-gradient(135deg, #000000, #21A413);

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