black

#000000

#F03034

#F03034

Contrast Ratio

5.18:1

Delta E

99.16

Very Different

50:50 Mix

Color Values

Format #000000 #F03034
HEX #000000 #F03034
RGB 0, 0, 0 240, 48, 52
HSL 0.0, 0.0%, 0.0% 358.8, 86.5%, 56.5%
HSV 0.0, 0.0%, 0.0% 358.8, 80.0%, 94.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.0%, 78.3%, 5.9%
OKLCH 0.0 0.0 0.0 0.6206 0.2255 26.1

Contrast & Accessibility

5.18:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F03034 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F03034

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F03034);
background: linear-gradient(135deg, #000000, #F03034);

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