black

#000000

#23AB25

#23AB25

Contrast Ratio

6.92:1

Delta E

101.43

Very Different

50:50 Mix

Color Values

Format #000000 #23AB25
HEX #000000 #23AB25
RGB 0, 0, 0 35, 171, 37
HSL 0.0, 0.0%, 0.0% 120.9, 66.0%, 40.4%
HSV 0.0, 0.0%, 0.0% 120.9, 79.5%, 67.1%
CMYK 0%, 0%, 0%, 100% 79.5%, 0.0%, 78.4%, 32.9%
OKLCH 0.0 0.0 0.0 0.6471 0.2026 142.9

Contrast & Accessibility

6.92:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #23AB25 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #23AB25

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #23AB25);
background: linear-gradient(135deg, #000000, #23AB25);

Explore Each Color

Related Comparisons