ColorTool
Log in
#D01337

#d01337 ≈ Cardinal

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

#d01337 is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 81.57% red, 7.45% green and 21.57% blue; printed in CMYK it uses 0% cyan, 90.87% magenta, 73.56% yellow and 18.43% black. Its hue angle is 348.57°, with 83.26% saturation and 44.51% 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 5.48:1 (WCAG AA). The closest named color is Cardinal (#c41e3a), ΔE 2.42.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc0033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1415

Complementary

  1. #d01337
  2. #13d0ac

Split complementary

  1. #d01337
  2. #13d04d
  3. #1396d0

Analogous

  1. #d01396
  2. #d01337
  3. #d04d13

Triadic

  1. #d01337
  2. #37d013
  3. #1337d0

Tetradic

  1. #d01337
  2. #d0ac13
  3. #13d0ac
  4. #1337d0

Square

  1. #d01337
  2. #96d013
  3. #13d0ac
  4. #4d13d0

Monochromatic

  1. #440612
  2. #8a0d24
  3. #d01337
  4. #ee4263
  5. #f4889d

Shades

#d01337 mixed progressively with black.

  1. #d01337
  2. #bb1132
  3. #a60f2c
  4. #920d27
  5. #7d0b21
  6. #680a1c
  7. #530816
  8. #3e0611
  9. #2a040b
  10. #150206
  11. #000000

Tints

#d01337 mixed progressively with white.

  1. #d01337
  2. #d52b4b
  3. #d9425f
  4. #de5a73
  5. #e37187
  6. #e8899b
  7. #eca1af
  8. #f1b8c3
  9. #f6d0d7
  10. #fae7eb
  11. #ffffff

Tones

#d01337 mixed progressively with gray.

  1. #d01337
  2. #c81e3e
  3. #c02946
  4. #b8344d
  5. #b03f54
  6. #a84a5c
  7. #a05463
  8. #985f6a
  9. #906a71
  10. #887579
  11. #808080

Readable text 5.48:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.83:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #696969 ≈ 0.003% of males
Achromatomaly #9d5359 ≈ 0.001% of males
Protanopia #575036 ≈ 1.01% of males
Deuteranopia #837730 ≈ 1.27% of males
Tritanopia #e50026 ≈ 0.0001% of males
Protanomaly #974037 ≈ 1.08% of males
Deuteranomaly #a85e33 ≈ 4.63% of males
Tritanomaly #dd002d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-d01337 {
  color: #d01337;
}
Background
.bg-d01337 {
  background-color: #d01337;
  color: #ffffff;
}
Border
.border-d01337 {
  border: 2px solid #d01337;
}
CSS variables
:root {
  --color-primary: #d01337;
  --color-primary-rgb: 208 19 55;
  --color-primary-hsl: 349 83% 45%;
}
Gradient
.gradient-d01337 {
  background: linear-gradient(135deg, #d01337, #d04d13);
}
Colored shadow
.shadow-d01337 {
  box-shadow: 0 8px 24px rgb(208 19 55 / 0.35);
}

#c41e3a Cardinal ΔE 2.42 #dc143c Crimson ΔE 2.59 #ce2029 Fire Engine Red ΔE 4.57 #cc3333 Persian Red ΔE 4.68 #cf1020 Lava ΔE 5.80 #cb4154 Brick Red ΔE 6.64 #e30022 Cadmium Red ΔE 6.90 #2fecc8 Inverted #696969 Grayscale 

Cardinal
#d01337  rgb(208, 19, 55)  hsl(349, 83%, 45%)  Cardinal
#13d0ac  rgb(19, 208, 172)  hsl(169, 83%, 45%)  Caribbean Green
#37d013  rgb(55, 208, 19)  hsl(109, 83%, 45%)  Lime Green
#1337d0  rgb(19, 55, 208)  hsl(229, 83%, 45%)  Persian Blue