black

#000000

#509C72

#509C72

Contrast Ratio

6.34:1

Delta E

69.24

Very Different

50:50 Mix

Color Values

Format #000000 #509C72
HEX #000000 #509C72
RGB 0, 0, 0 80, 156, 114
HSL 0.0, 0.0%, 0.0% 146.8, 32.2%, 46.3%
HSV 0.0, 0.0%, 0.0% 146.8, 48.7%, 61.2%
CMYK 0%, 0%, 0%, 100% 48.7%, 0.0%, 26.9%, 38.8%
OKLCH 0.0 0.0 0.0 0.6321 0.0997 157.6

Contrast & Accessibility

6.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509C72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509C72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509C72);
background: linear-gradient(135deg, #000000, #509C72);

Explore Each Color

Related Comparisons