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#EF4F2D

#ef4f2d ≈ Coquelicot

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef4f2d is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 30.98% green and 17.65% blue; printed in CMYK it uses 0% cyan, 66.95% magenta, 81.17% yellow and 6.27% black. Its hue angle is 10.52°, with 85.84% saturation and 55.69% 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 5.83:1 (WCAG AA). The closest named color is Coquelicot (#ff3800), ΔE 4.33.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff6633
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2413

Complementary

  1. #ef4f2d
  2. #2dcdef

Split complementary

  1. #ef4f2d
  2. #2defb0
  3. #2d6cef

Analogous

  1. #ef2d6c
  2. #ef4f2d
  3. #efb02d

Triadic

  1. #ef4f2d
  2. #2def4f
  3. #4f2def

Tetradic

  1. #ef4f2d
  2. #cdef2d
  3. #2dcdef
  4. #4f2def

Square

  1. #ef4f2d
  2. #6cef2d
  3. #2dcdef
  4. #b02def

Monochromatic

  1. #7a1d09
  2. #c12e0f
  3. #ef4f2d
  4. #f48b74
  5. #fac6bb

Shades

#ef4f2d mixed progressively with black.

  1. #ef4f2d
  2. #d74729
  3. #bf3f24
  4. #a73720
  5. #8f2f1b
  6. #782817
  7. #602012
  8. #48180e
  9. #301009
  10. #180805
  11. #000000

Tints

#ef4f2d mixed progressively with white.

  1. #ef4f2d
  2. #f16142
  3. #f27257
  4. #f4846c
  5. #f59581
  6. #f7a796
  7. #f9b9ab
  8. #facac0
  9. #fcdcd5
  10. #fdedea
  11. #ffffff

Tones

#ef4f2d mixed progressively with gray.

  1. #ef4f2d
  2. #e45435
  3. #d9593e
  4. #ce5e46
  5. #c3634e
  6. #b86857
  7. #ac6c5f
  8. #a17167
  9. #96766f
  10. #8b7b78
  11. #808080

Readable text 3.6:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.83:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #878787 ≈ 0.003% of males
Achromatomaly #ba746e ≈ 0.001% of males
Protanopia #7e7027 ≈ 1.01% of males
Deuteranopia #a59425 ≈ 1.27% of males
Tritanopia #ff1849 ≈ 0.0001% of males
Protanomaly #b6652a ≈ 1.08% of males
Deuteranomaly #c77e28 ≈ 4.63% of males
Tritanomaly #fe363f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef4f2d {
  color: #ef4f2d;
}
Background
.bg-ef4f2d {
  background-color: #ef4f2d;
  color: #000000;
}
Border
.border-ef4f2d {
  border: 2px solid #ef4f2d;
}
CSS variables
:root {
  --color-primary: #ef4f2d;
  --color-primary-rgb: 239 79 45;
  --color-primary-hsl: 11 86% 56%;
}
Gradient
.gradient-ef4f2d {
  background: linear-gradient(135deg, #ef4f2d, #efb02d);
}
Colored shadow
.shadow-ef4f2d {
  box-shadow: 0 8px 24px rgb(239 79 45 / 0.35);
}

#ff3800 Coquelicot ΔE 4.33 #ff2800 Ferrari Red ΔE 4.54 #ff2400 Scarlet ΔE 4.67 #e25822 Flame ΔE 4.73 #ff4500 Orange Red ΔE 5.00 #e34234 Cinnabar ΔE 5.40 #e34234 Vermilion ΔE 5.40 #10b0d2 Inverted #878787 Grayscale 

Coquelicot
#ef4f2d  rgb(239, 79, 45)  hsl(11, 86%, 56%)  Coquelicot
#2dcdef  rgb(45, 205, 239)  hsl(191, 86%, 56%)  Sky Blue
#2def4f  rgb(45, 239, 79)  hsl(131, 86%, 56%)  Malachite
#4f2def  rgb(79, 45, 239)  hsl(251, 86%, 56%)  Han Purple