black

#000000

#21BC64

#21BC64

Contrast Ratio

8.44:1

Delta E

95.02

Very Different

50:50 Mix

Color Values

Format #000000 #21BC64
HEX #000000 #21BC64
RGB 0, 0, 0 33, 188, 100
HSL 0.0, 0.0%, 0.0% 145.9, 70.1%, 43.3%
HSV 0.0, 0.0%, 0.0% 145.9, 82.4%, 73.7%
CMYK 0%, 0%, 0%, 100% 82.4%, 0.0%, 46.8%, 26.3%
OKLCH 0.0 0.0 0.0 0.6998 0.1758 151.9

Contrast & Accessibility

8.44:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21BC64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21BC64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21BC64);
background: linear-gradient(135deg, #000000, #21BC64);

Explore Each Color

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