black

#000000

#21B93F

#21B93F

Contrast Ratio

8.08:1

Delta E

103.25

Very Different

50:50 Mix

Color Values

Format #000000 #21B93F
HEX #000000 #21B93F
RGB 0, 0, 0 33, 185, 63
HSL 0.0, 0.0%, 0.0% 131.8, 69.7%, 42.7%
HSV 0.0, 0.0%, 0.0% 131.8, 82.2%, 72.5%
CMYK 0%, 0%, 0%, 100% 82.2%, 0.0%, 65.9%, 27.5%
OKLCH 0.0 0.0 0.0 0.6869 0.2027 145.4

Contrast & Accessibility

8.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B93F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B93F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B93F);
background: linear-gradient(135deg, #000000, #21B93F);

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