black

#000000

#66AF59

#66AF59

Contrast Ratio

7.84:1

Delta E

84.8

Very Different

50:50 Mix

Color Values

Format #000000 #66AF59
HEX #000000 #66AF59
RGB 0, 0, 0 102, 175, 89
HSL 0.0, 0.0%, 0.0% 110.9, 35.0%, 51.8%
HSV 0.0, 0.0%, 0.0% 110.9, 49.1%, 68.6%
CMYK 0%, 0%, 0%, 100% 41.7%, 0.0%, 49.1%, 31.4%
OKLCH 0.0 0.0 0.0 0.6857 0.1408 140.7

Contrast & Accessibility

7.84:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66AF59 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66AF59

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #66AF59);
background: linear-gradient(135deg, #000000, #66AF59);

Explore Each Color

Related Comparisons