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#EF2011

#ef2011 ≈ Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef2011 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 12.55% green and 6.67% blue; printed in CMYK it uses 0% cyan, 86.61% magenta, 92.89% yellow and 6.27% black. Its hue angle is 4.05°, with 87.4% saturation and 50.2% 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 4.88:1 (WCAG AA). The closest named color is Red (#ff0000), ΔE 2.78.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1942

Complementary

  1. #ef2011
  2. #11e0ef

Split complementary

  1. #ef2011
  2. #11ef8f
  3. #1171ef

Analogous

  1. #ef1171
  2. #ef2011
  3. #ef8f11

Triadic

  1. #ef2011
  2. #11ef20
  3. #2011ef

Tetradic

  1. #ef2011
  2. #e0ef11
  3. #11e0ef
  4. #2011ef

Square

  1. #ef2011
  2. #71ef11
  3. #11e0ef
  4. #8f11ef

Monochromatic

  1. #610d06
  2. #a8160b
  3. #ef2011
  4. #f46359
  5. #f9a6a0

Shades

#ef2011 mixed progressively with black.

  1. #ef2011
  2. #d71d0f
  3. #bf1a0e
  4. #a7160c
  5. #8f130a
  6. #781009
  7. #600d07
  8. #480a05
  9. #300603
  10. #180302
  11. #000000

Tints

#ef2011 mixed progressively with white.

  1. #ef2011
  2. #f13629
  3. #f24d41
  4. #f46358
  5. #f57970
  6. #f79088
  7. #f9a6a0
  8. #fabcb8
  9. #fcd2cf
  10. #fde9e7
  11. #ffffff

Tones

#ef2011 mixed progressively with gray.

  1. #ef2011
  2. #e42a1c
  3. #d93327
  4. #ce3d32
  5. #c3463d
  6. #b85049
  7. #ac5a54
  8. #a1635f
  9. #966d6a
  10. #8b7675
  11. #808080

Readable text 4.3:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.88:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7a7a7a ≈ 0.003% of males
Achromatomaly #b56261 ≈ 0.001% of males
Protanopia #6a5e06 ≈ 1.01% of males
Deuteranopia #9b8900 ≈ 1.27% of males
Tritanopia #ff0022 ≈ 0.0001% of males
Protanomaly #b04c0b ≈ 1.08% of males
Deuteranomaly #c26e00 ≈ 4.63% of males
Tritanomaly #fe001c ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef2011 {
  color: #ef2011;
}
Background
.bg-ef2011 {
  background-color: #ef2011;
  color: #000000;
}
Border
.border-ef2011 {
  border: 2px solid #ef2011;
}
CSS variables
:root {
  --color-primary: #ef2011;
  --color-primary-rgb: 239 32 17;
  --color-primary-hsl: 4 87% 50%;
}
Gradient
.gradient-ef2011 {
  background: linear-gradient(135deg, #ef2011, #ef8f11);
}
Colored shadow
.shadow-ef2011 {
  box-shadow: 0 8px 24px rgb(239 32 17 / 0.35);
}

#ff0000 Red ΔE 2.78 #ff0800 Candy Apple Red ΔE 2.91 #e62020 Lust ΔE 3.32 #ff2400 Scarlet ΔE 4.03 #ff2800 Ferrari Red ΔE 4.34 #e34234 Cinnabar ΔE 4.85 #e34234 Vermilion ΔE 4.85 #10dfee Inverted #7a7a7a Grayscale 

Red
#ef2011  rgb(239, 32, 17)  hsl(4, 87%, 50%)  Red
#11e0ef  rgb(17, 224, 239)  hsl(184, 87%, 50%)  Dark Turquoise
#11ef20  rgb(17, 239, 32)  hsl(124, 87%, 50%)  Lime
#2011ef  rgb(32, 17, 239)  hsl(244, 87%, 50%)  Blue