black

#000000

#B0313F

#B0313F

Contrast Ratio

3.36:1

Delta E

69.6

Very Different

50:50 Mix

Color Values

Format #000000 #B0313F
HEX #000000 #B0313F
RGB 0, 0, 0 176, 49, 63
HSL 0.0, 0.0%, 0.0% 353.4, 56.4%, 44.1%
HSV 0.0, 0.0%, 0.0% 353.4, 72.2%, 69.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.2%, 64.2%, 31.0%
OKLCH 0.0 0.0 0.0 0.5104 0.1626 19.1

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B0313F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B0313F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B0313F);
background: linear-gradient(135deg, #000000, #B0313F);

Explore Each Color

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