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#EF151E

#ef151e ≈ Lust

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef151e is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 8.24% green and 11.76% blue; printed in CMYK it uses 0% cyan, 91.21% magenta, 87.45% yellow and 6.27% black. Its hue angle is 357.52°, with 87.2% saturation and 50.98% 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 4.8:1 (WCAG AA). The closest named color is Lust (#e62020), ΔE 1.54.

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 luminance0.1898

Complementary

  1. #ef151e
  2. #15efe6

Split complementary

  1. #ef151e
  2. #15ef79
  3. #158bef

Analogous

  1. #ef158b
  2. #ef151e
  3. #ef7915

Triadic

  1. #ef151e
  2. #1eef15
  3. #151eef

Tetradic

  1. #ef151e
  2. #efe615
  3. #15efe6
  4. #151eef

Square

  1. #ef151e
  2. #8bef15
  3. #15efe6
  4. #7915ef

Monochromatic

  1. #64070b
  2. #ac0c12
  3. #ef151e
  4. #f45d63
  5. #f9a4a8

Shades

#ef151e mixed progressively with black.

  1. #ef151e
  2. #d7131b
  3. #bf1118
  4. #a70f15
  5. #8f0d12
  6. #780b0f
  7. #60080c
  8. #480609
  9. #300406
  10. #180203
  11. #000000

Tints

#ef151e mixed progressively with white.

  1. #ef151e
  2. #f12c35
  3. #f2444b
  4. #f45b62
  5. #f57378
  6. #f78a8f
  7. #f9a1a5
  8. #fab9bc
  9. #fcd0d2
  10. #fde8e9
  11. #ffffff

Tones

#ef151e mixed progressively with gray.

  1. #ef151e
  2. #e42028
  3. #d92a32
  4. #ce353b
  5. #c34045
  6. #b84b4f
  7. #ac5559
  8. #a16063
  9. #966b6c
  10. #8b7576
  11. #808080

Readable text 4.38:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.8:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #797979 ≈ 0.003% of males
Achromatomaly #b46061 ≈ 0.001% of males
Protanopia #675c19 ≈ 1.01% of males
Deuteranopia #998809 ≈ 1.27% of males
Tritanopia #ff001e ≈ 0.0001% of males
Protanomaly #af491b ≈ 1.08% of males
Deuteranomaly #c26d14 ≈ 4.63% of males
Tritanomaly #fe001e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef151e {
  color: #ef151e;
}
Background
.bg-ef151e {
  background-color: #ef151e;
  color: #000000;
}
Border
.border-ef151e {
  border: 2px solid #ef151e;
}
CSS variables
:root {
  --color-primary: #ef151e;
  --color-primary-rgb: 239 21 30;
  --color-primary-hsl: 358 87% 51%;
}
Gradient
.gradient-ef151e {
  background: linear-gradient(135deg, #ef151e, #ef7915);
}
Colored shadow
.shadow-ef151e {
  box-shadow: 0 8px 24px rgb(239 21 30 / 0.35);
}

#e62020 Lust ΔE 1.54 #e30022 Cadmium Red ΔE 3.74 #e34234 Cinnabar ΔE 3.94 #e34234 Vermilion ΔE 3.94 #ff0000 Red ΔE 4.63 #ff0800 Candy Apple Red ΔE 4.83 #fd0e35 Tractor Red ΔE 5.26 #10eae1 Inverted #797979 Grayscale 

Lust
#ef151e  rgb(239, 21, 30)  hsl(358, 87%, 51%)  Lust
#15efe6  rgb(21, 239, 230)  hsl(178, 87%, 51%)  Bright Turquoise
#1eef15  rgb(30, 239, 21)  hsl(118, 87%, 51%)  Lime
#151eef  rgb(21, 30, 239)  hsl(238, 87%, 51%)  Blue