black

#000000

#EB403C

#EB403C

Contrast Ratio

5.33:1

Delta E

93.8

Very Different

50:50 Mix

Color Values

Format #000000 #EB403C
HEX #000000 #EB403C
RGB 0, 0, 0 235, 64, 60
HSL 0.0, 0.0%, 0.0% 1.4, 81.4%, 57.8%
HSV 0.0, 0.0%, 0.0% 1.4, 74.5%, 92.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.8%, 74.5%, 7.8%
OKLCH 0.0 0.0 0.0 0.6254 0.2083 26.7

Contrast & Accessibility

5.33:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EB403C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #EB403C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #EB403C);
background: linear-gradient(135deg, #000000, #EB403C);

Explore Each Color

Related Comparisons