black

#000000

#EC613F

#EC613F

Contrast Ratio

6.35:1

Delta E

90.79

Very Different

50:50 Mix

Color Values

Format #000000 #EC613F
HEX #000000 #EC613F
RGB 0, 0, 0 236, 97, 63
HSL 0.0, 0.0%, 0.0% 11.8, 82.0%, 58.6%
HSV 0.0, 0.0%, 0.0% 11.8, 73.3%, 92.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 58.9%, 73.3%, 7.5%
OKLCH 0.0 0.0 0.0 0.6639 0.1793 35.0

Contrast & Accessibility

6.35:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EC613F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #EC613F

Color Difference (Delta E)

90.79 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EC613F);
background: linear-gradient(135deg, #000000, #EC613F);

Explore Each Color

Related Comparisons