black

#000000

#21B083

#21B083

Contrast Ratio

7.6:1

Delta E

80.55

Very Different

50:50 Mix

Color Values

Format #000000 #21B083
HEX #000000 #21B083
RGB 0, 0, 0 33, 176, 131
HSL 0.0, 0.0%, 0.0% 161.1, 68.4%, 41.0%
HSV 0.0, 0.0%, 0.0% 161.1, 81.2%, 69.0%
CMYK 0%, 0%, 0%, 100% 81.2%, 0.0%, 25.6%, 31.0%
OKLCH 0.0 0.0 0.0 0.6747 0.1333 165.7

Contrast & Accessibility

7.6:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B083 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21B083

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21B083);
background: linear-gradient(135deg, #000000, #21B083);

Explore Each Color

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