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#F3151D

#f3151d ≈ Lust

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#f3151d is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 95.29% red, 8.24% green and 11.37% blue; printed in CMYK it uses 0% cyan, 91.36% magenta, 88.07% yellow and 4.71% black. Its hue angle is 357.84°, with 90.24% saturation and 51.76% 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 4.94:1 (WCAG AA). The closest named color is Lust (#e62020), ΔE 2.39.

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 luminance0.1968

Complementary

  1. #f3151d
  2. #15f3eb

Split complementary

  1. #f3151d
  2. #15f37c
  3. #158cf3

Analogous

  1. #f3158c
  2. #f3151d
  3. #f37c15

Triadic

  1. #f3151d
  2. #1df315
  3. #151df3

Tetradic

  1. #f3151d
  2. #f3eb15
  3. #15f3eb
  4. #151df3

Square

  1. #f3151d
  2. #8cf315
  3. #15f3eb
  4. #7c15f3

Monochromatic

  1. #6a0509
  2. #b2090f
  3. #f3151d
  4. #f75e63
  5. #faa7aa

Shades

#f3151d mixed progressively with black.

  1. #f3151d
  2. #db131a
  3. #c21117
  4. #aa0f14
  5. #920d11
  6. #7a0b0f
  7. #61080c
  8. #490609
  9. #310406
  10. #180203
  11. #000000

Tints

#f3151d mixed progressively with white.

  1. #f3151d
  2. #f42c34
  3. #f5444a
  4. #f75b61
  5. #f87377
  6. #f98a8e
  7. #faa1a5
  8. #fbb9bb
  9. #fdd0d2
  10. #fee8e8
  11. #ffffff

Tones

#f3151d mixed progressively with gray.

  1. #f3151d
  2. #e82027
  3. #dc2a31
  4. #d1353b
  5. #c54045
  6. #ba4b4f
  7. #ae5558
  8. #a36062
  9. #976b6c
  10. #8c7576
  11. #808080

Readable text 4.25:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.94:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7b7b7b ≈ 0.003% of males
Achromatomaly #b86262 ≈ 0.001% of males
Protanopia #695d18 ≈ 1.01% of males
Deuteranopia #9c8b05 ≈ 1.27% of males
Tritanopia #ff001e ≈ 0.0001% of males
Protanomaly #b24a1a ≈ 1.08% of males
Deuteranomaly #c56e12 ≈ 4.63% of males
Tritanomaly #ff001e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-f3151d {
  color: #f3151d;
}
Background
.bg-f3151d {
  background-color: #f3151d;
  color: #000000;
}
Border
.border-f3151d {
  border: 2px solid #f3151d;
}
CSS variables
:root {
  --color-primary: #f3151d;
  --color-primary-rgb: 243 21 29;
  --color-primary-hsl: 358 90% 52%;
}
Gradient
.gradient-f3151d {
  background: linear-gradient(135deg, #f3151d, #f37c15);
}
Colored shadow
.shadow-f3151d {
  box-shadow: 0 8px 24px rgb(243 21 29 / 0.35);
}

#e62020 Lust ΔE 2.39 #ff0000 Red ΔE 3.89 #e34234 Cinnabar ΔE 3.99 #e34234 Vermilion ΔE 3.99 #ff0800 Candy Apple Red ΔE 4.08 #e30022 Cadmium Red ΔE 4.62 #fd0e35 Tractor Red ΔE 5.17 #0ceae2 Inverted #7b7b7b Grayscale 

Lust
#f3151d  rgb(243, 21, 29)  hsl(358, 90%, 52%)  Lust
#15f3eb  rgb(21, 243, 235)  hsl(178, 90%, 52%)  Bright Turquoise
#1df315  rgb(29, 243, 21)  hsl(118, 90%, 52%)  Lime
#151df3  rgb(21, 29, 243)  hsl(238, 90%, 52%)  Blue