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#CF451E

#cf451e ≈ Sinopia

  • orange
  • Lightness: medium
  • Saturation: strong
  • Warm
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#cf451e is a color from the orange family, with medium lightness and strong saturation. In the RGB model it is made of 81.18% red, 27.06% green and 11.76% blue; printed in CMYK it uses 0% cyan, 66.67% magenta, 85.51% yellow and 18.82% black. Its hue angle is 13.22°, with 74.68% saturation and 46.47% lightness in HSL. It is a warm color, often associated with enthusiasm, warmth and creativity. Designers typically use it for call-to-action buttons, food and restaurant brands and brand accents. White text on this color reaches a contrast ratio of 4.64:1 (WCAG AA). The closest named color is Sinopia (#cb410b), ΔE 2.7.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1762

Complementary

  1. #cf451e
  2. #1ea8cf

Split complementary

  1. #cf451e
  2. #1ecf9d
  3. #1e50cf

Analogous

  1. #cf1e50
  2. #cf451e
  3. #cf9d1e

Triadic

  1. #cf451e
  2. #1ecf45
  3. #451ecf

Tetradic

  1. #cf451e
  2. #a8cf1e
  3. #1ea8cf
  4. #451ecf

Square

  1. #cf451e
  2. #50cf1e
  3. #1ea8cf
  4. #9d1ecf

Monochromatic

  1. #49180b
  2. #8c2f14
  3. #cf451e
  4. #e67453
  5. #f0aa96

Shades

#cf451e mixed progressively with black.

  1. #cf451e
  2. #ba3e1b
  3. #a63718
  4. #913015
  5. #7c2912
  6. #68230f
  7. #531c0c
  8. #3e1509
  9. #290e06
  10. #150703
  11. #000000

Tints

#cf451e mixed progressively with white.

  1. #cf451e
  2. #d45835
  3. #d96a4b
  4. #dd7d62
  5. #e28f78
  6. #e7a28f
  7. #ecb5a5
  8. #f1c7bc
  9. #f5dad2
  10. #faece9
  11. #ffffff

Tones

#cf451e mixed progressively with gray.

  1. #cf451e
  2. #c74b28
  3. #bf5132
  4. #b7573b
  5. #af5d45
  6. #a8634f
  7. #a06859
  8. #986e63
  9. #90746c
  10. #887a76
  11. #808080

Readable text 4.64:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.52:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #747474 ≈ 0.003% of males
Achromatomaly #a1655e ≈ 0.001% of males
Protanopia #6e6117 ≈ 1.01% of males
Deuteranopia #908016 ≈ 1.27% of males
Tritanopia #e4173e ≈ 0.0001% of males
Protanomaly #9e571a ≈ 1.08% of males
Deuteranomaly #ad6d19 ≈ 4.63% of males
Tritanomaly #dc2f34 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-cf451e {
  color: #cf451e;
}
Background
.bg-cf451e {
  background-color: #cf451e;
  color: #ffffff;
}
Border
.border-cf451e {
  border: 2px solid #cf451e;
}
CSS variables
:root {
  --color-primary: #cf451e;
  --color-primary-rgb: 207 69 30;
  --color-primary-hsl: 13 75% 46%;
}
Gradient
.gradient-cf451e {
  background: linear-gradient(135deg, #cf451e, #cf9d1e);
}
Colored shadow
.shadow-cf451e {
  box-shadow: 0 8px 24px rgb(207 69 30 / 0.35);
}

#cb410b Sinopia ΔE 2.70 #c04000 Mahogany ΔE 5.20 #b7410e Rust ΔE 5.83 #e62020 Lust ΔE 6.54 #e34234 Cinnabar ΔE 6.60 #e34234 Vermilion ΔE 6.60 #d40000 Rosso Corsa ΔE 6.69 #30bae1 Inverted #747474 Grayscale 

Sinopia
#cf451e  rgb(207, 69, 30)  hsl(13, 75%, 46%)  Sinopia
#1ea8cf  rgb(30, 168, 207)  hsl(193, 75%, 46%)  Bondi Blue
#1ecf45  rgb(30, 207, 69)  hsl(133, 75%, 46%)  Lime Green
#451ecf  rgb(69, 30, 207)  hsl(253, 75%, 46%)  Medium Blue