ColorTool
Log in
#DD210B

#dd210b ≈ Rosso Corsa

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

#dd210b is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 86.67% red, 12.94% green and 4.31% blue; printed in CMYK it uses 0% cyan, 85.07% magenta, 95.02% yellow and 13.33% black. Its hue angle is 6.29°, with 90.52% saturation and 45.49% 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. White text on this color reaches a contrast ratio of 4.89:1 (WCAG AA). The closest named color is Rosso Corsa (#d40000), ΔE 3.28.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1648

Complementary

  1. #dd210b
  2. #0bc7dd

Split complementary

  1. #dd210b
  2. #0bdd8a
  3. #0b5edd

Analogous

  1. #dd0b5e
  2. #dd210b
  3. #dd8a0b

Triadic

  1. #dd210b
  2. #0bdd21
  3. #210bdd

Tetradic

  1. #dd210b
  2. #c7dd0b
  3. #0bc7dd
  4. #210bdd

Square

  1. #dd210b
  2. #5edd0b
  3. #0bc7dd
  4. #8a0bdd

Monochromatic

  1. #4b0b04
  2. #941607
  3. #dd210b
  4. #f5523f
  5. #f99488

Shades

#dd210b mixed progressively with black.

  1. #dd210b
  2. #c71e0a
  3. #b11a09
  4. #9b1708
  5. #851407
  6. #6f1106
  7. #580d04
  8. #420a03
  9. #2c0702
  10. #160301
  11. #000000

Tints

#dd210b mixed progressively with white.

  1. #dd210b
  2. #e03723
  3. #e44d3c
  4. #e76454
  5. #eb7a6d
  6. #ee9085
  7. #f1a69d
  8. #f5bcb6
  9. #f8d3ce
  10. #fce9e7
  11. #ffffff

Tones

#dd210b mixed progressively with gray.

  1. #dd210b
  2. #d42b17
  3. #ca3422
  4. #c13e2e
  5. #b8473a
  6. #af5146
  7. #a55a51
  8. #9c645d
  9. #936d69
  10. #897774
  11. #808080

Readable text 4.89:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.3:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #717171 ≈ 0.003% of males
Achromatomaly #a75b59 ≈ 0.001% of males
Protanopia #635700 ≈ 1.01% of males
Deuteranopia #907f00 ≈ 1.27% of males
Tritanopia #f40021 ≈ 0.0001% of males
Protanomaly #a34704 ≈ 1.08% of males
Deuteranomaly #b46600 ≈ 4.63% of males
Tritanomaly #eb001a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-dd210b {
  color: #dd210b;
}
Background
.bg-dd210b {
  background-color: #dd210b;
  color: #ffffff;
}
Border
.border-dd210b {
  border: 2px solid #dd210b;
}
CSS variables
:root {
  --color-primary: #dd210b;
  --color-primary-rgb: 221 33 11;
  --color-primary-hsl: 6 91% 45%;
}
Gradient
.gradient-dd210b {
  background: linear-gradient(135deg, #dd210b, #dd8a0b);
}
Colored shadow
.shadow-dd210b {
  box-shadow: 0 8px 24px rgb(221 33 11 / 0.35);
}

#d40000 Rosso Corsa ΔE 3.28 #e62020 Lust ΔE 3.76 #e30022 Cadmium Red ΔE 5.30 #cb410b Sinopia ΔE 5.56 #ff0000 Red ΔE 6.33 #cf1020 Lava ΔE 6.34 #c80815 Venetian Red ΔE 6.36 #22def4 Inverted #717171 Grayscale 

Rosso Corsa
#dd210b  rgb(221, 33, 11)  hsl(6, 91%, 45%)  Rosso Corsa
#0bc7dd  rgb(11, 199, 221)  hsl(186, 91%, 45%)  Dark Turquoise
#0bdd21  rgb(11, 221, 33)  hsl(126, 91%, 45%)  Lime Green
#210bdd  rgb(33, 11, 221)  hsl(246, 91%, 45%)  Medium Blue