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#DD421D

#dd421d ≈ Sinopia

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#dd421d is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 86.67% red, 25.88% green and 11.37% blue; printed in CMYK it uses 0% cyan, 70.14% magenta, 86.88% yellow and 13.33% black. Its hue angle is 11.56°, with 76.8% saturation and 49.02% 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 brand accents. Black text on this color reaches a contrast ratio of 4.87:1 (WCAG AA). The closest named color is Sinopia (#cb410b), ΔE 4.72.

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 luminance0.1936

Complementary

  1. #dd421d
  2. #1db8dd

Split complementary

  1. #dd421d
  2. #1ddda2
  3. #1d58dd

Analogous

  1. #dd1d58
  2. #dd421d
  3. #dda21d

Triadic

  1. #dd421d
  2. #1ddd42
  3. #421ddd

Tetradic

  1. #dd421d
  2. #b8dd1d
  3. #1db8dd
  4. #421ddd

Square

  1. #dd421d
  2. #58dd1d
  3. #1db8dd
  4. #a21ddd

Monochromatic

  1. #561a0b
  2. #992e14
  3. #dd421d
  4. #ea785d
  5. #f3b0a0

Shades

#dd421d mixed progressively with black.

  1. #dd421d
  2. #c73b1a
  3. #b13517
  4. #9b2e14
  5. #852811
  6. #6f210f
  7. #581a0c
  8. #421409
  9. #2c0d06
  10. #160703
  11. #000000

Tints

#dd421d mixed progressively with white.

  1. #dd421d
  2. #e05534
  3. #e4684a
  4. #e77b61
  5. #eb8e77
  6. #eea18e
  7. #f1b3a5
  8. #f5c6bb
  9. #f8d9d2
  10. #fcece8
  11. #ffffff

Tones

#dd421d mixed progressively with gray.

  1. #dd421d
  2. #d44827
  3. #ca4e31
  4. #c1553b
  5. #b85b45
  6. #af614f
  7. #a56758
  8. #9c6d62
  9. #93746c
  10. #897a76
  11. #808080

Readable text 4.31:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.87:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7a7a7a ≈ 0.003% of males
Achromatomaly #ab6862 ≈ 0.001% of males
Protanopia #716415 ≈ 1.01% of males
Deuteranopia #978611 ≈ 1.27% of males
Tritanopia #f4003c ≈ 0.0001% of males
Protanomaly #a75818 ≈ 1.08% of males
Deuteranomaly #b77117 ≈ 4.63% of males
Tritanomaly #eb2632 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-dd421d {
  color: #dd421d;
}
Background
.bg-dd421d {
  background-color: #dd421d;
  color: #000000;
}
Border
.border-dd421d {
  border: 2px solid #dd421d;
}
CSS variables
:root {
  --color-primary: #dd421d;
  --color-primary-rgb: 221 66 29;
  --color-primary-hsl: 12 77% 49%;
}
Gradient
.gradient-dd421d {
  background: linear-gradient(135deg, #dd421d, #dda21d);
}
Colored shadow
.shadow-dd421d {
  box-shadow: 0 8px 24px rgb(221 66 29 / 0.35);
}

#cb410b Sinopia ΔE 4.72 #e34234 Cinnabar ΔE 5.11 #e34234 Vermilion ΔE 5.11 #e62020 Lust ΔE 5.43 #e25822 Flame ΔE 5.51 #ff2400 Scarlet ΔE 5.62 #ff0800 Candy Apple Red ΔE 5.65 #22bde2 Inverted #7a7a7a Grayscale 

Sinopia
#dd421d  rgb(221, 66, 29)  hsl(12, 77%, 49%)  Sinopia
#1db8dd  rgb(29, 184, 221)  hsl(192, 77%, 49%)  Deep Sky Blue
#1ddd42  rgb(29, 221, 66)  hsl(132, 77%, 49%)  Malachite
#421ddd  rgb(66, 29, 221)  hsl(252, 77%, 49%)  Ultramarine