black

#000000

#64374C

#64374C

Contrast Ratio

2.19:1

Delta E

37.55

Very Different

50:50 Mix

Color Values

Format #000000 #64374C
HEX #000000 #64374C
RGB 0, 0, 0 100, 55, 76
HSL 0.0, 0.0%, 0.0% 332.0, 29.0%, 30.4%
HSV 0.0, 0.0%, 0.0% 332.0, 45.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 45.0%, 24.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3998 0.07 351.3

Contrast & Accessibility

2.19:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #64374C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #64374C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #64374C);
background: linear-gradient(135deg, #000000, #64374C);

Explore Each Color

Related Comparisons