black

#000000

#AC651D

#AC651D

Contrast Ratio

4.63:1

Delta E

73.97

Very Different

50:50 Mix

Color Values

Format #000000 #AC651D
HEX #000000 #AC651D
RGB 0, 0, 0 172, 101, 29
HSL 0.0, 0.0%, 0.0% 30.2, 71.1%, 39.4%
HSV 0.0, 0.0%, 0.0% 30.2, 83.1%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 41.3%, 83.1%, 32.5%
OKLCH 0.0 0.0 0.0 0.575 0.1222 60.3

Contrast & Accessibility

4.63:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC651D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC651D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC651D);
background: linear-gradient(135deg, #000000, #AC651D);

Explore Each Color

Related Comparisons