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#EF473F

#ef473f ≈ Cinnabar

  • red
  • Lightness: medium
  • Saturation: strong
  • Warm
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#ef473f is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 93.73% red, 27.84% green and 24.71% blue; printed in CMYK it uses 0% cyan, 70.29% magenta, 73.64% yellow and 6.27% black. Its hue angle is 2.73°, with 84.62% saturation and 59.22% 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 5.64:1 (WCAG AA). The closest named color is Cinnabar (#e34234), ΔE 3.28.

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 luminance0.2322

Complementary

  1. #ef473f
  2. #3fe7ef

Split complementary

  1. #ef473f
  2. #3fef9f
  3. #3f8fef

Analogous

  1. #ef3f8f
  2. #ef473f
  3. #ef9f3f

Triadic

  1. #ef473f
  2. #3fef47
  3. #473fef

Tetradic

  1. #ef473f
  2. #e7ef3f
  3. #3fe7ef
  4. #473fef

Square

  1. #ef473f
  2. #8fef3f
  3. #3fe7ef
  4. #9f3fef

Monochromatic

  1. #8a110b
  2. #d01a11
  3. #ef473f
  4. #f58b86
  5. #fbcecc

Shades

#ef473f mixed progressively with black.

  1. #ef473f
  2. #d74039
  3. #bf3932
  4. #a7322c
  5. #8f2b26
  6. #782420
  7. #601c19
  8. #481513
  9. #300e0d
  10. #180706
  11. #000000

Tints

#ef473f mixed progressively with white.

  1. #ef473f
  2. #f15952
  3. #f26c65
  4. #f47e79
  5. #f5918c
  6. #f7a39f
  7. #f9b5b2
  8. #fac8c5
  9. #fcdad9
  10. #fdedec
  11. #ffffff

Tones

#ef473f mixed progressively with gray.

  1. #ef473f
  2. #e44d46
  3. #d9524c
  4. #ce5853
  5. #c35e59
  6. #b86460
  7. #ac6966
  8. #a16f6d
  9. #967573
  10. #8b7a7a
  11. #808080

Readable text 3.72:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.64:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #848484 ≈ 0.003% of males
Achromatomaly #b9716f ≈ 0.001% of males
Protanopia #786d3c ≈ 1.01% of males
Deuteranopia #a29239 ≈ 1.27% of males
Tritanopia #ff0047 ≈ 0.0001% of males
Protanomaly #b4603e ≈ 1.08% of males
Deuteranomaly #c57b3b ≈ 4.63% of males
Tritanomaly #fe2b44 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef473f {
  color: #ef473f;
}
Background
.bg-ef473f {
  background-color: #ef473f;
  color: #000000;
}
Border
.border-ef473f {
  border: 2px solid #ef473f;
}
CSS variables
:root {
  --color-primary: #ef473f;
  --color-primary-rgb: 239 71 63;
  --color-primary-hsl: 3 85% 59%;
}
Gradient
.gradient-ef473f {
  background: linear-gradient(135deg, #ef473f, #ef9f3f);
}
Colored shadow
.shadow-ef473f {
  box-shadow: 0 8px 24px rgb(239 71 63 / 0.35);
}

#e34234 Cinnabar ΔE 3.28 #e34234 Vermilion ΔE 3.28 #fd0e35 Tractor Red ΔE 4.46 #e62020 Lust ΔE 6.55 #ff6347 Tomato ΔE 7.18 #ff0000 Red ΔE 7.71 #ff0800 Candy Apple Red ΔE 7.73 #10b8c0 Inverted #848484 Grayscale 

Cinnabar
#ef473f  rgb(239, 71, 63)  hsl(3, 85%, 59%)  Cinnabar
#3fe7ef  rgb(63, 231, 239)  hsl(183, 85%, 59%)  Electric Blue
#3fef47  rgb(63, 239, 71)  hsl(123, 85%, 59%)  Neon Green
#473fef  rgb(71, 63, 239)  hsl(243, 85%, 59%)  Majorelle Blue