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#FF031A

#ff031a ≈ Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff031a is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 1.18% green and 10.2% blue; printed in CMYK it uses 0% cyan, 98.82% magenta, 89.8% yellow and 0% black. Its hue angle is 354.52°, with 100% saturation and 50.59% 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 5.28:1 (WCAG AA). The closest named color is Red (#ff0000), ΔE 2.9.

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 luminance0.214

Complementary

  1. #ff031a
  2. #03ffe8

Split complementary

  1. #ff031a
  2. #03ff6a
  3. #0398ff

Analogous

  1. #ff0398
  2. #ff031a
  3. #ff6a03

Triadic

  1. #ff031a
  2. #1aff03
  3. #031aff

Tetradic

  1. #ff031a
  2. #ffe803
  3. #03ffe8
  4. #031aff

Square

  1. #ff031a
  2. #98ff03
  3. #03ffe8
  4. #6a03ff

Monochromatic

  1. #69000a
  2. #b60011
  3. #ff031a
  4. #ff5060
  5. #ff9ca5

Shades

#ff031a mixed progressively with black.

  1. #ff031a
  2. #e60317
  3. #cc0215
  4. #b30212
  5. #990210
  6. #80020d
  7. #66010a
  8. #4d0108
  9. #330105
  10. #1a0003
  11. #000000

Tints

#ff031a mixed progressively with white.

  1. #ff031a
  2. #ff1c31
  3. #ff3548
  4. #ff4f5f
  5. #ff6876
  6. #ff818d
  7. #ff9aa3
  8. #ffb3ba
  9. #ffcdd1
  10. #ffe6e8
  11. #ffffff

Tones

#ff031a mixed progressively with gray.

  1. #ff031a
  2. #f21024
  3. #e61c2e
  4. #d92939
  5. #cc3543
  6. #c0424d
  7. #b34e57
  8. #a65b61
  9. #99676c
  10. #8d7476
  11. #808080

Readable text 3.98:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.28:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #c06466 ≈ 0.001% of males
Protanopia #6c6014 ≈ 1.01% of males
Deuteranopia #a39100 ≈ 1.27% of males
Tritanopia #ff0017 ≈ 0.0001% of males
Protanomaly #ba4b17 ≈ 1.08% of males
Deuteranomaly #ce720a ≈ 4.63% of males
Tritanomaly #ff0018 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ff031a {
  color: #ff031a;
}
Background
.bg-ff031a {
  background-color: #ff031a;
  color: #000000;
}
Border
.border-ff031a {
  border: 2px solid #ff031a;
}
CSS variables
:root {
  --color-primary: #ff031a;
  --color-primary-rgb: 255 3 26;
  --color-primary-hsl: 355 100% 51%;
}
Gradient
.gradient-ff031a {
  background: linear-gradient(135deg, #ff031a, #ff6a03);
}
Colored shadow
.shadow-ff031a {
  box-shadow: 0 8px 24px rgb(255 3 26 / 0.35);
}

#ff0000 Red ΔE 2.90 #ff0800 Candy Apple Red ΔE 3.06 #ff2400 Scarlet ΔE 4.31 #e62020 Lust ΔE 4.56 #ff2800 Ferrari Red ΔE 4.64 #e34234 Cinnabar ΔE 5.06 #e34234 Vermilion ΔE 5.06 #00fce5 Inverted #7f7f7f Grayscale 

Red
#ff031a  rgb(255, 3, 26)  hsl(355, 100%, 51%)  Red
#03ffe8  rgb(3, 255, 232)  hsl(175, 100%, 51%)  Turquoise Blue
#1aff03  rgb(26, 255, 3)  hsl(115, 100%, 51%)  Lime
#031aff  rgb(3, 26, 255)  hsl(235, 100%, 51%)  Blue