black

#000000

#F5535F

#F5535F

Contrast Ratio

6.29:1

Delta E

90.04

Very Different

50:50 Mix

Color Values

Format #000000 #F5535F
HEX #000000 #F5535F
RGB 0, 0, 0 245, 83, 95
HSL 0.0, 0.0%, 0.0% 355.6, 89.0%, 64.3%
HSV 0.0, 0.0%, 0.0% 355.6, 66.1%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.1%, 61.2%, 3.9%
OKLCH 0.0 0.0 0.0 0.6659 0.1973 20.2

Contrast & Accessibility

6.29:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F5535F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #F5535F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #F5535F);
background: linear-gradient(135deg, #000000, #F5535F);

Explore Each Color

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