black

#000000

#660302

#660302

Contrast Ratio

1.58:1

Delta E

53.36

Very Different

50:50 Mix

#370D01

Color Values

Format #000000 #660302
HEX #000000 #660302
RGB 0, 0, 0 102, 3, 2
HSL 0.0, 0.0%, 0.0% 0.6, 96.2%, 20.4%
HSV 0.0, 0.0%, 0.0% 0.6, 98.0%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.1%, 98.0%, 60.0%
OKLCH 0.0 0.0 0.0 0.3226 0.1293 29.1

Contrast & Accessibility

1.58:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660302 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660302

Color Difference (Delta E)

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

Gradient

#000000 #1A0600 #280C01 #370D01 #460C02 #560902 #660302

Color Mixing

#000000

100%

#220901

75:25

#370D01

50:50

#4E0B02

25:75

#660302

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #660302);
background: linear-gradient(135deg, #000000, #660302);

Explore Each Color

black

View full color details

#660302

View full color details

Related Comparisons