black

#000000

#F8373C

#F8373C

Contrast Ratio

5.6:1

Delta E

100.15

Very Different

50:50 Mix

Color Values

Format #000000 #F8373C
HEX #000000 #F8373C
RGB 0, 0, 0 248, 55, 60
HSL 0.0, 0.0%, 0.0% 358.4, 93.2%, 59.4%
HSV 0.0, 0.0%, 0.0% 358.4, 77.8%, 97.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.8%, 75.8%, 2.7%
OKLCH 0.0 0.0 0.0 0.6404 0.2272 25.4

Contrast & Accessibility

5.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F8373C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F8373C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F8373C);
background: linear-gradient(135deg, #000000, #F8373C);

Explore Each Color

Related Comparisons