black

#000000

#23AB57

#23AB57

Contrast Ratio

7.03:1

Delta E

88.44

Very Different

50:50 Mix

Color Values

Format #000000 #23AB57
HEX #000000 #23AB57
RGB 0, 0, 0 35, 171, 87
HSL 0.0, 0.0%, 0.0% 142.9, 66.0%, 40.4%
HSV 0.0, 0.0%, 0.0% 142.9, 79.5%, 67.1%
CMYK 0%, 0%, 0%, 100% 79.5%, 0.0%, 49.1%, 32.9%
OKLCH 0.0 0.0 0.0 0.6526 0.1657 150.6

Contrast & Accessibility

7.03:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #23AB57 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #23AB57

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #23AB57);
background: linear-gradient(135deg, #000000, #23AB57);

Explore Each Color

Related Comparisons