ColorTool
Log in
#EF2F40

#ef2f40 ≈ Tractor Red

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

#ef2f40 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 18.43% green and 25.1% blue; printed in CMYK it uses 0% cyan, 80.33% magenta, 73.22% yellow and 6.27% black. Its hue angle is 354.69°, with 85.71% saturation and 56.08% 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 5.15:1 (WCAG AA). The closest named color is Tractor Red (#fd0e35), ΔE 2.73.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2075

Complementary

  1. #ef2f40
  2. #2fefde

Split complementary

  1. #ef2f40
  2. #2fef7e
  3. #2fa0ef

Analogous

  1. #ef2fa0
  2. #ef2f40
  3. #ef7e2f

Triadic

  1. #ef2f40
  2. #40ef2f
  3. #2f40ef

Tetradic

  1. #ef2f40
  2. #efde2f
  3. #2fefde
  4. #2f40ef

Square

  1. #ef2f40
  2. #a0ef2f
  3. #2fefde
  4. #7e2fef

Monochromatic

  1. #7c0a14
  2. #c30f1f
  3. #ef2f40
  4. #f47681
  5. #fabdc2

Shades

#ef2f40 mixed progressively with black.

  1. #ef2f40
  2. #d72a3a
  3. #bf2633
  4. #a7212d
  5. #8f1c26
  6. #781820
  7. #60131a
  8. #480e13
  9. #30090d
  10. #180506
  11. #000000

Tints

#ef2f40 mixed progressively with white.

  1. #ef2f40
  2. #f14453
  3. #f25966
  4. #f46d79
  5. #f5828c
  6. #f797a0
  7. #f9acb3
  8. #fac1c6
  9. #fcd5d9
  10. #fdeaec
  11. #ffffff

Tones

#ef2f40 mixed progressively with gray.

  1. #ef2f40
  2. #e43746
  3. #d93f4d
  4. #ce4753
  5. #c34f5a
  6. #b85860
  7. #ac6066
  8. #a1686d
  9. #967073
  10. #8b787a
  11. #808080

Readable text 4.08:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.15:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7e7e7e ≈ 0.003% of males
Achromatomaly #b6676a ≈ 0.001% of males
Protanopia #6c643f ≈ 1.01% of males
Deuteranopia #9b8c39 ≈ 1.27% of males
Tritanopia #ff0038 ≈ 0.0001% of males
Protanomaly #b0533f ≈ 1.08% of males
Deuteranomaly #c3723c ≈ 4.63% of males
Tritanomaly #fe003b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef2f40 {
  color: #ef2f40;
}
Background
.bg-ef2f40 {
  background-color: #ef2f40;
  color: #000000;
}
Border
.border-ef2f40 {
  border: 2px solid #ef2f40;
}
CSS variables
:root {
  --color-primary: #ef2f40;
  --color-primary-rgb: 239 47 64;
  --color-primary-hsl: 355 86% 56%;
}
Gradient
.gradient-ef2f40 {
  background: linear-gradient(135deg, #ef2f40, #ef7e2f);
}
Colored shadow
.shadow-ef2f40 {
  box-shadow: 0 8px 24px rgb(239 47 64 / 0.35);
}

#fd0e35 Tractor Red ΔE 2.73 #e34234 Cinnabar ΔE 5.34 #e34234 Vermilion ΔE 5.34 #ff004f Folly ΔE 5.38 #e52b50 Amaranth ΔE 5.85 #dc143c Crimson ΔE 6.12 #e30022 Cadmium Red ΔE 6.51 #10d0bf Inverted #7e7e7e Grayscale 

Tractor Red
#ef2f40  rgb(239, 47, 64)  hsl(355, 86%, 56%)  Tractor Red
#2fefde  rgb(47, 239, 222)  hsl(175, 86%, 56%)  Bright Turquoise
#40ef2f  rgb(64, 239, 47)  hsl(115, 86%, 56%)  Neon Green
#2f40ef  rgb(47, 64, 239)  hsl(235, 86%, 56%)  Iris