black

#000000

#D03B0C

#D03B0C

Contrast Ratio

4.31:1

Delta E

93.04

Very Different

50:50 Mix

Color Values

Format #000000 #D03B0C
HEX #000000 #D03B0C
RGB 0, 0, 0 208, 59, 12
HSL 0.0, 0.0%, 0.0% 14.4, 89.1%, 43.1%
HSV 0.0, 0.0%, 0.0% 14.4, 94.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.6%, 94.2%, 18.4%
OKLCH 0.0 0.0 0.0 0.5708 0.1924 35.4

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D03B0C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #D03B0C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #D03B0C);
background: linear-gradient(135deg, #000000, #D03B0C);

Explore Each Color

Related Comparisons