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#FF152B

#ff152b ≈ Tractor Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff152b is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 8.24% green and 16.86% blue; printed in CMYK it uses 0% cyan, 91.76% magenta, 83.14% yellow and 0% black. Its hue angle is 354.36°, with 100% saturation and 54.12% 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 5.39:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 2.62.

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 luminance0.2197

Complementary

  1. #ff152b
  2. #15ffe9

Split complementary

  1. #ff152b
  2. #15ff74
  3. #15a0ff

Analogous

  1. #ff15a0
  2. #ff152b
  3. #ff7415

Triadic

  1. #ff152b
  2. #2bff15
  3. #152bff

Tetradic

  1. #ff152b
  2. #ffe915
  3. #15ffe9
  4. #152bff

Square

  1. #ff152b
  2. #a0ff15
  3. #15ffe9
  4. #7415ff

Monochromatic

  1. #7b000c
  2. #c80013
  3. #ff152b
  4. #ff6270
  5. #ffaeb6

Shades

#ff152b mixed progressively with black.

  1. #ff152b
  2. #e61327
  3. #cc1122
  4. #b30f1e
  5. #990d1a
  6. #800b16
  7. #660811
  8. #4d060d
  9. #330409
  10. #1a0204
  11. #000000

Tints

#ff152b mixed progressively with white.

  1. #ff152b
  2. #ff2c40
  3. #ff4455
  4. #ff5b6b
  5. #ff7380
  6. #ff8a95
  7. #ffa1aa
  8. #ffb9bf
  9. #ffd0d5
  10. #ffe8ea
  11. #ffffff

Tones

#ff152b mixed progressively with gray.

  1. #ff152b
  2. #f22034
  3. #e62a3c
  4. #d93545
  5. #cc404d
  6. #c04b56
  7. #b3555e
  8. #a66067
  9. #996b6f
  10. #8d7578
  11. #808080

Readable text 3.89:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.39:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #818181 ≈ 0.003% of males
Achromatomaly #c16769 ≈ 0.001% of males
Protanopia #6e6228 ≈ 1.01% of males
Deuteranopia #a3921c ≈ 1.27% of males
Tritanopia #ff0024 ≈ 0.0001% of males
Protanomaly #ba4e29 ≈ 1.08% of males
Deuteranomaly #cf7423 ≈ 4.63% of males
Tritanomaly #ff0027 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ff152b {
  color: #ff152b;
}
Background
.bg-ff152b {
  background-color: #ff152b;
  color: #000000;
}
Border
.border-ff152b {
  border: 2px solid #ff152b;
}
CSS variables
:root {
  --color-primary: #ff152b;
  --color-primary-rgb: 255 21 43;
  --color-primary-hsl: 354 100% 54%;
}
Gradient
.gradient-ff152b {
  background: linear-gradient(135deg, #ff152b, #ff7415);
}
Colored shadow
.shadow-ff152b {
  box-shadow: 0 8px 24px rgb(255 21 43 / 0.35);
}

#fd0e35 Tractor Red ΔE 2.62 #e34234 Cinnabar ΔE 4.66 #e34234 Vermilion ΔE 4.66 #e62020 Lust ΔE 5.15 #ff0000 Red ΔE 5.61 #ff0800 Candy Apple Red ΔE 5.74 #e30022 Cadmium Red ΔE 6.54 #00ead4 Inverted #818181 Grayscale 

Tractor Red
#ff152b  rgb(255, 21, 43)  hsl(354, 100%, 54%)  Tractor Red
#15ffe9  rgb(21, 255, 233)  hsl(174, 100%, 54%)  Turquoise Blue
#2bff15  rgb(43, 255, 21)  hsl(114, 100%, 54%)  Neon Green
#152bff  rgb(21, 43, 255)  hsl(234, 100%, 54%)  Han Purple