black

#000000

#259B5B

#259B5B

Contrast Ratio

5.92:1

Delta E

77.56

Very Different

50:50 Mix

Color Values

Format #000000 #259B5B
HEX #000000 #259B5B
RGB 0, 0, 0 37, 155, 91
HSL 0.0, 0.0%, 0.0% 147.5, 61.5%, 37.6%
HSV 0.0, 0.0%, 0.0% 147.5, 76.1%, 60.8%
CMYK 0%, 0%, 0%, 100% 76.1%, 0.0%, 41.3%, 39.2%
OKLCH 0.0 0.0 0.0 0.6105 0.1404 154.1

Contrast & Accessibility

5.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #259B5B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #259B5B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #259B5B);
background: linear-gradient(135deg, #000000, #259B5B);

Explore Each Color

Related Comparisons