black

#000000

#91AF51

#91AF51

Contrast Ratio

8.45:1

Delta E

84.54

Very Different

50:50 Mix

Color Values

Format #000000 #91AF51
HEX #000000 #91AF51
RGB 0, 0, 0 145, 175, 81
HSL 0.0, 0.0%, 0.0% 79.1, 37.0%, 50.2%
HSV 0.0, 0.0%, 0.0% 79.1, 53.7%, 68.6%
CMYK 0%, 0%, 0%, 100% 17.1%, 0.0%, 53.7%, 31.4%
OKLCH 0.0 0.0 0.0 0.711 0.1263 124.3

Contrast & Accessibility

8.45:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #91AF51 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #91AF51

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #91AF51);
background: linear-gradient(135deg, #000000, #91AF51);

Explore Each Color

Related Comparisons