black

#000000

#66BB8F

#66BB8F

Contrast Ratio

9.07:1

Delta E

79.76

Very Different

50:50 Mix

Color Values

Format #000000 #66BB8F
HEX #000000 #66BB8F
RGB 0, 0, 0 102, 187, 143
HSL 0.0, 0.0%, 0.0% 148.9, 38.5%, 56.7%
HSV 0.0, 0.0%, 0.0% 148.9, 45.5%, 73.3%
CMYK 0%, 0%, 0%, 100% 45.5%, 0.0%, 23.5%, 26.7%
OKLCH 0.0 0.0 0.0 0.7262 0.1059 159.6

Contrast & Accessibility

9.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66BB8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66BB8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66BB8F);
background: linear-gradient(135deg, #000000, #66BB8F);

Explore Each Color

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