ColorTool
Log in
#FC451D

#fc451d ≈ Coquelicot

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
Check contrast Explore in graph Random color

#fc451d is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 98.82% red, 27.06% green and 11.37% blue; printed in CMYK it uses 0% cyan, 72.62% magenta, 88.49% yellow and 1.18% black. Its hue angle is 10.76°, with 97.38% saturation and 55.1% 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 6.01:1 (WCAG AA). The closest named color is Coquelicot (#ff3800), ΔE 2.15.

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 luminance0.2504

Complementary

  1. #fc451d
  2. #1dd4fc

Split complementary

  1. #fc451d
  2. #1dfcb4
  3. #1d65fc

Analogous

  1. #fc1d65
  2. #fc451d
  3. #fcb41d

Triadic

  1. #fc451d
  2. #1dfc45
  3. #451dfc

Tetradic

  1. #fc451d
  2. #d4fc1d
  3. #1dd4fc
  4. #451dfc

Square

  1. #fc451d
  2. #65fc1d
  3. #1dd4fc
  4. #b41dfc

Monochromatic

  1. #7e1802
  2. #ca2603
  3. #fc451d
  4. #fd8369
  5. #fec1b4

Shades

#fc451d mixed progressively with black.

  1. #fc451d
  2. #e33e1a
  3. #ca3717
  4. #b03014
  5. #972911
  6. #7e230f
  7. #651c0c
  8. #4c1509
  9. #320e06
  10. #190703
  11. #000000

Tints

#fc451d mixed progressively with white.

  1. #fc451d
  2. #fc5834
  3. #fd6a4a
  4. #fd7d61
  5. #fd8f77
  6. #fea28e
  7. #feb5a5
  8. #fec7bb
  9. #fedad2
  10. #ffece8
  11. #ffffff

Tones

#fc451d mixed progressively with gray.

  1. #fc451d
  2. #f04b27
  3. #e35131
  4. #d7573b
  5. #ca5d45
  6. #be634f
  7. #b26858
  8. #a56e62
  9. #99746c
  10. #8c7a76
  11. #808080

Readable text 3.5:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.01:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #898989 ≈ 0.003% of males
Achromatomaly #c2746e ≈ 0.001% of males
Protanopia #7e6f13 ≈ 1.01% of males
Deuteranopia #ab980a ≈ 1.27% of males
Tritanopia #ff003f ≈ 0.0001% of males
Protanomaly #be6117 ≈ 1.08% of males
Deuteranomaly #d07f13 ≈ 4.63% of males
Tritanomaly #ff1d34 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fc451d {
  color: #fc451d;
}
Background
.bg-fc451d {
  background-color: #fc451d;
  color: #000000;
}
Border
.border-fc451d {
  border: 2px solid #fc451d;
}
CSS variables
:root {
  --color-primary: #fc451d;
  --color-primary-rgb: 252 69 29;
  --color-primary-hsl: 11 97% 55%;
}
Gradient
.gradient-fc451d {
  background: linear-gradient(135deg, #fc451d, #fcb41d);
}
Colored shadow
.shadow-fc451d {
  box-shadow: 0 8px 24px rgb(252 69 29 / 0.35);
}

#ff3800 Coquelicot ΔE 2.15 #ff2800 Ferrari Red ΔE 2.94 #ff4500 Orange Red ΔE 2.99 #ff2400 Scarlet ΔE 3.21 #f94d00 Tangelo ΔE 4.21 #ff4f00 International Orange ΔE 4.52 #ff0800 Candy Apple Red ΔE 4.61 #03bae2 Inverted #898989 Grayscale 

Coquelicot
#fc451d  rgb(252, 69, 29)  hsl(11, 97%, 55%)  Coquelicot
#1dd4fc  rgb(29, 212, 252)  hsl(191, 97%, 55%)  Sky Blue
#1dfc45  rgb(29, 252, 69)  hsl(131, 97%, 55%)  Lime
#451dfc  rgb(69, 29, 252)  hsl(251, 97%, 55%)  Han Purple