black

#000000

#577B1D

#577B1D

Contrast Ratio

4.26:1

Delta E

70.51

Very Different

50:50 Mix

Color Values

Format #000000 #577B1D
HEX #000000 #577B1D
RGB 0, 0, 0 87, 123, 29
HSL 0.0, 0.0%, 0.0% 83.0, 61.8%, 29.8%
HSV 0.0, 0.0%, 0.0% 83.0, 76.4%, 48.2%
CMYK 0%, 0%, 0%, 100% 29.3%, 0.0%, 76.4%, 51.8%
OKLCH 0.0 0.0 0.0 0.5367 0.1266 128.6

Contrast & Accessibility

4.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577B1D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577B1D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577B1D);
background: linear-gradient(135deg, #000000, #577B1D);

Explore Each Color

Related Comparisons