black

#000000

#90512F

#90512F

Contrast Ratio

3.4:1

Delta E

56.58

Very Different

50:50 Mix

Color Values

Format #000000 #90512F
HEX #000000 #90512F
RGB 0, 0, 0 144, 81, 47
HSL 0.0, 0.0%, 0.0% 21.0, 50.8%, 37.5%
HSV 0.0, 0.0%, 0.0% 21.0, 67.4%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 43.8%, 67.4%, 43.5%
OKLCH 0.0 0.0 0.0 0.5022 0.097 47.8

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90512F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #90512F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90512F);
background: linear-gradient(135deg, #000000, #90512F);

Explore Each Color

Related Comparisons