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#F03428

#f03428 ≈ Cinnabar

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#f03428 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 94.12% red, 20.39% green and 15.69% blue; printed in CMYK it uses 0% cyan, 78.33% magenta, 83.33% yellow and 5.88% black. Its hue angle is 3.6°, with 86.96% saturation and 54.9% 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 5.23:1 (WCAG AA). The closest named color is Cinnabar (#e34234), ΔE 2.57.

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 luminance0.2113

Complementary

  1. #f03428
  2. #28e4f0

Split complementary

  1. #f03428
  2. #28f098
  3. #2880f0

Analogous

  1. #f02880
  2. #f03428
  3. #f09828

Triadic

  1. #f03428
  2. #28f034
  3. #3428f0

Tetradic

  1. #f03428
  2. #e4f028
  3. #28e4f0
  4. #3428f0

Square

  1. #f03428
  2. #80f028
  3. #28e4f0
  4. #9828f0

Monochromatic

  1. #770f08
  2. #be180d
  3. #f03428
  4. #f5786f
  5. #fabbb7

Shades

#f03428 mixed progressively with black.

  1. #f03428
  2. #d82f24
  3. #c02a20
  4. #a8241c
  5. #901f18
  6. #781a14
  7. #601510
  8. #48100c
  9. #300a08
  10. #180504
  11. #000000

Tints

#f03428 mixed progressively with white.

  1. #f03428
  2. #f2483e
  3. #f35d53
  4. #f57169
  5. #f6857e
  6. #f89a94
  7. #f9aea9
  8. #fbc2bf
  9. #fcd6d4
  10. #feebea
  11. #ffffff

Tones

#f03428 mixed progressively with gray.

  1. #f03428
  2. #e53c31
  3. #da433a
  4. #ce4b42
  5. #c3524b
  6. #b85a54
  7. #ad625d
  8. #a26966
  9. #96716e
  10. #8b7877
  11. #808080

Readable text 4.02:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.23:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #b76967 ≈ 0.001% of males
Protanopia #716524 ≈ 1.01% of males
Deuteranopia #9f8d1c ≈ 1.27% of males
Tritanopia #ff0034 ≈ 0.0001% of males
Protanomaly #b25525 ≈ 1.08% of males
Deuteranomaly #c57421 ≈ 4.63% of males
Tritanomaly #ff0030 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-f03428 {
  color: #f03428;
}
Background
.bg-f03428 {
  background-color: #f03428;
  color: #000000;
}
Border
.border-f03428 {
  border: 2px solid #f03428;
}
CSS variables
:root {
  --color-primary: #f03428;
  --color-primary-rgb: 240 52 40;
  --color-primary-hsl: 4 87% 55%;
}
Gradient
.gradient-f03428 {
  background: linear-gradient(135deg, #f03428, #f09828);
}
Colored shadow
.shadow-f03428 {
  box-shadow: 0 8px 24px rgb(240 52 40 / 0.35);
}

#e34234 Cinnabar ΔE 2.57 #e34234 Vermilion ΔE 2.57 #e62020 Lust ΔE 3.68 #ff0000 Red ΔE 4.20 #ff0800 Candy Apple Red ΔE 4.26 #ff2400 Scarlet ΔE 4.97 #ff2800 Ferrari Red ΔE 5.20 #0fcbd7 Inverted #7f7f7f Grayscale 

Cinnabar
#f03428  rgb(240, 52, 40)  hsl(4, 87%, 55%)  Cinnabar
#28e4f0  rgb(40, 228, 240)  hsl(184, 87%, 55%)  Electric Blue
#28f034  rgb(40, 240, 52)  hsl(124, 87%, 55%)  Lime
#3428f0  rgb(52, 40, 240)  hsl(244, 87%, 55%)  Han Purple