black

#000000

#21AD94

#21AD94

Contrast Ratio

7.47:1

Delta E

75.95

Very Different

50:50 Mix

Color Values

Format #000000 #21AD94
HEX #000000 #21AD94
RGB 0, 0, 0 33, 173, 148
HSL 0.0, 0.0%, 0.0% 169.3, 68.0%, 40.4%
HSV 0.0, 0.0%, 0.0% 169.3, 80.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 80.9%, 0.0%, 14.5%, 32.2%
OKLCH 0.0 0.0 0.0 0.6716 0.1181 176.8

Contrast & Accessibility

7.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21AD94 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21AD94

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21AD94);
background: linear-gradient(135deg, #000000, #21AD94);

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