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#CD421B

#cd421b ≈ Sinopia

  • orange
  • Lightness: medium
  • Saturation: strong
  • Warm
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#cd421b is a color from the orange family, with medium lightness and strong saturation. In the RGB model it is made of 80.39% red, 25.88% green and 10.59% blue; printed in CMYK it uses 0% cyan, 67.8% magenta, 86.83% yellow and 19.61% black. Its hue angle is 13.15°, with 76.72% saturation and 45.49% 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 4.78:1 (WCAG AA). The closest named color is Sinopia (#cb410b), ΔE 2.34.

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 luminance0.1695

Complementary

  1. #cd421b
  2. #1ba6cd

Split complementary

  1. #cd421b
  2. #1bcd9b
  3. #1b4dcd

Analogous

  1. #cd1b4d
  2. #cd421b
  3. #cd9b1b

Triadic

  1. #cd421b
  2. #1bcd42
  3. #421bcd

Tetradic

  1. #cd421b
  2. #a6cd1b
  3. #1ba6cd
  4. #421bcd

Square

  1. #cd421b
  2. #4dcd1b
  3. #1ba6cd
  4. #9b1bcd

Monochromatic

  1. #461609
  2. #892c12
  3. #cd421b
  4. #e86f4d
  5. #f0a691

Shades

#cd421b mixed progressively with black.

  1. #cd421b
  2. #b93b18
  3. #a43516
  4. #902e13
  5. #7b2810
  6. #67210e
  7. #521a0b
  8. #3e1408
  9. #290d05
  10. #150703
  11. #000000

Tints

#cd421b mixed progressively with white.

  1. #cd421b
  2. #d25532
  3. #d76849
  4. #dc7b5f
  5. #e18e76
  6. #e6a18d
  7. #ebb3a4
  8. #f0c6bb
  9. #f5d9d1
  10. #faece8
  11. #ffffff

Tones

#cd421b mixed progressively with gray.

  1. #cd421b
  2. #c54825
  3. #be4e2f
  4. #b65539
  5. #ae5b43
  6. #a7614e
  7. #9f6758
  8. #976d62
  9. #8f746c
  10. #887a76
  11. #808080

Readable text 4.78:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.39:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #727272 ≈ 0.003% of males
Achromatomaly #9f635c ≈ 0.001% of males
Protanopia #6b5f13 ≈ 1.01% of males
Deuteranopia #8e7e11 ≈ 1.27% of males
Tritanopia #e20e3b ≈ 0.0001% of males
Protanomaly #9c5517 ≈ 1.08% of males
Deuteranomaly #ab6b16 ≈ 4.63% of males
Tritanomaly #da2b31 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-cd421b {
  color: #cd421b;
}
Background
.bg-cd421b {
  background-color: #cd421b;
  color: #ffffff;
}
Border
.border-cd421b {
  border: 2px solid #cd421b;
}
CSS variables
:root {
  --color-primary: #cd421b;
  --color-primary-rgb: 205 66 27;
  --color-primary-hsl: 13 77% 45%;
}
Gradient
.gradient-cd421b {
  background: linear-gradient(135deg, #cd421b, #cd9b1b);
}
Colored shadow
.shadow-cd421b {
  box-shadow: 0 8px 24px rgb(205 66 27 / 0.35);
}

#cb410b Sinopia ΔE 2.34 #c04000 Mahogany ΔE 4.69 #b7410e Rust ΔE 5.21 #d40000 Rosso Corsa ΔE 6.06 #e62020 Lust ΔE 6.58 #e34234 Cinnabar ΔE 7.06 #e34234 Vermilion ΔE 7.06 #32bde4 Inverted #727272 Grayscale 

Sinopia
#cd421b  rgb(205, 66, 27)  hsl(13, 77%, 45%)  Sinopia
#1ba6cd  rgb(27, 166, 205)  hsl(193, 77%, 45%)  Bondi Blue
#1bcd42  rgb(27, 205, 66)  hsl(133, 77%, 45%)  Lime Green
#421bcd  rgb(66, 27, 205)  hsl(253, 77%, 45%)  Medium Blue