black

#000000

#A3402F

#A3402F

Contrast Ratio

3.33:1

Delta E

64.92

Very Different

50:50 Mix

Color Values

Format #000000 #A3402F
HEX #000000 #A3402F
RGB 0, 0, 0 163, 64, 47
HSL 0.0, 0.0%, 0.0% 8.8, 55.2%, 41.2%
HSV 0.0, 0.0%, 0.0% 8.8, 71.2%, 63.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 60.7%, 71.2%, 36.1%
OKLCH 0.0 0.0 0.0 0.5037 0.135 31.9

Contrast & Accessibility

3.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A3402F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A3402F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A3402F);
background: linear-gradient(135deg, #000000, #A3402F);

Explore Each Color

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