Red Alert Color – #ff0f0f: Codes and Complete Breakdown

Star Trek turned red alert into pop culture, with flashing panels and klaxons on the Enterprise bridge, and this hex is that warning light. The Red Alert color (#ff0f0f) maxes red at 255 with only 15 each of green and blue. It’s a signal color, made to stop people.

Red Alert color

Red Alert Color Shades

Complementary colors

  1. #FF0F0F

  2. #0FFFFF

Triadic colors

  1. #FF0F0F

  2. #0FFF0F

  3. #0F0FFF

Tints or lighter colors

  1. #FF4242

  2. #FF7575

  3. #FFA8A8

  4. #FFDBDB

Darker colors

  1. #DB0000

  2. #A80000

  3. #750000

  4. #420000

  5. #0F0000

Analogous colors

  1. #FF0FFF

  2. #FF0F87

  3. #FF0F0F

  4. #FF870F

  5. #FFFF0F

Monochromatic colors

  1. #C10000

  2. #F40000

  3. #FF2828

  4. #FF5B5B

  5. #FC9191

#ff0f0f

Red Alert Color Codes and Information

Complete breakdown of the color Red Alert:

Data TypeValues/Details
Hex#ff0f0f
RGBrgb(255,15,15)
HSLhsl(0,100%,52.9%)
CMYK0, 94, 94, 0
HSV0, 94, 100
RGB %100, 6, 6
XYZ41.5, 21.6, 2.4
LAB53.6, 79.1, 63.7
Color CategoryDark
Color FamilyRed
Saturation94%
TemperatureWarm
Contrast Ratio Against White (#ffffff)3.94 (fails WCAG AA)
Contrast Ratio Against Black (#000000)5.33 (passes WCAG AA)

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