ColorTool
Log in
#FF0033

#ff0033 ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
  • Web safe
Check contrast Explore in graph Random color

#ff0033 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 0% green and 20% blue; printed in CMYK it uses 0% cyan, 100% magenta, 80% yellow and 0% black. Its hue angle is 348°, with 100% saturation and 50% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions and call-to-action buttons. Black text on this color reaches a contrast ratio of 5.3:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 0.4.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff0033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.215

Complementary

  1. #ff0033
  2. #00ffcc

Split complementary

  1. #ff0033
  2. #00ff4d
  3. #00b2ff

Analogous

  1. #ff00b2
  2. #ff0033
  3. #ff4d00

Triadic

  1. #ff0033
  2. #33ff00
  3. #0033ff

Tetradic

  1. #ff0033
  2. #ffcc00
  3. #00ffcc
  4. #0033ff

Square

  1. #ff0033
  2. #b2ff00
  3. #00ffcc
  4. #4d00ff

Monochromatic

  1. #660014
  2. #b30024
  3. #ff0033
  4. #ff4d70
  5. #ff99ad

Shades

#ff0033 mixed progressively with black.

  1. #ff0033
  2. #e6002e
  3. #cc0029
  4. #b30024
  5. #99001f
  6. #80001a
  7. #660014
  8. #4d000f
  9. #33000a
  10. #1a0005
  11. #000000

Tints

#ff0033 mixed progressively with white.

  1. #ff0033
  2. #ff1a47
  3. #ff335c
  4. #ff4d70
  5. #ff6685
  6. #ff8099
  7. #ff99ad
  8. #ffb3c2
  9. #ffccd6
  10. #ffe6eb
  11. #ffffff

Tones

#ff0033 mixed progressively with gray.

  1. #ff0033
  2. #f20d3b
  3. #e61a42
  4. #d9264a
  5. #cc3352
  6. #c0405a
  7. #b34d61
  8. #a65a69
  9. #996671
  10. #8d7378
  11. #808080

Readable text 3.96:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.3:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #808080 ≈ 0.003% of males
Achromatomaly #c06569 ≈ 0.001% of males
Protanopia #6a6031 ≈ 1.01% of males
Deuteranopia #a29127 ≈ 1.27% of males
Tritanopia #ff0020 ≈ 0.0001% of males
Protanomaly #b94b32 ≈ 1.08% of males
Deuteranomaly #ce722c ≈ 4.63% of males
Tritanomaly #ff0029 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ff0033 {
  color: #ff0033;
}
Background
.bg-ff0033 {
  background-color: #ff0033;
  color: #000000;
}
Border
.border-ff0033 {
  border: 2px solid #ff0033;
}
CSS variables
:root {
  --color-primary: #ff0033;
  --color-primary-rgb: 255 0 51;
  --color-primary-hsl: 348 100% 50%;
}
Gradient
.gradient-ff0033 {
  background: linear-gradient(135deg, #ff0033, #ff4d00);
}
Colored shadow
.shadow-ff0033 {
  box-shadow: 0 8px 24px rgb(255 0 51 / 0.35);
}

#fd0e35 Tractor Red ΔE 0.40 #e34234 Cinnabar ΔE 5.64 #e34234 Vermilion ΔE 5.64 #e62020 Lust ΔE 6.06 #e30022 Cadmium Red ΔE 6.46 #ff004f Folly ΔE 6.79 #ff0000 Red ΔE 7.90 #00ffcc Inverted #808080 Grayscale 

Tractor Red
#ff0033  rgb(255, 0, 51)  hsl(348, 100%, 50%)  Tractor Red
#00ffcc  rgb(0, 255, 204)  hsl(168, 100%, 50%)  Aquamarine
#33ff00  rgb(51, 255, 0)  hsl(108, 100%, 50%)  Neon Green
#0033ff  rgb(0, 51, 255)  hsl(228, 100%, 50%)  Han Purple