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#211DFD

#211dfd ≈ Ultramarine

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#211dfd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 11.37% green and 99.22% blue; printed in CMYK it uses 86.96% cyan, 88.54% magenta, 0% yellow and 0.78% black. Its hue angle is 241.07°, with 98.25% saturation and 55.29% lightness in HSL. It is a cool color, often associated with trust, stability and focus. Designers typically use it for technology products, finance and banking and call-to-action buttons. White text on this color reaches a contrast ratio of 7.9:1 (WCAG AAA). The closest named color is Ultramarine (#3f00ff), ΔE 2.16.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0829

Complementary

  1. #211dfd
  2. #f9fd1d

Split complementary

  1. #211dfd
  2. #fd911d
  3. #89fd1d

Analogous

  1. #1d89fd
  2. #211dfd
  3. #911dfd

Triadic

  1. #211dfd
  2. #fd211d
  3. #1dfd21

Tetradic

  1. #211dfd
  2. #fd1df9
  3. #f9fd1d
  4. #1dfd21

Square

  1. #211dfd
  2. #fd1d89
  3. #f9fd1d
  4. #1dfd91

Monochromatic

  1. #030180
  2. #0502cc
  3. #211dfd
  4. #6b69fe
  5. #b6b5fe

Shades

#211dfd mixed progressively with black.

  1. #211dfd
  2. #1e1ae4
  3. #1a17ca
  4. #1714b1
  5. #141198
  6. #110f7f
  7. #0d0c65
  8. #0a094c
  9. #070633
  10. #030319
  11. #000000

Tints

#211dfd mixed progressively with white.

  1. #211dfd
  2. #3734fd
  3. #4d4afd
  4. #6461fe
  5. #7a77fe
  6. #908efe
  7. #a6a5fe
  8. #bcbbfe
  9. #d3d2ff
  10. #e9e8ff
  11. #ffffff

Tones

#211dfd mixed progressively with gray.

  1. #211dfd
  2. #2b27f1
  3. #3431e4
  4. #3e3bd8
  5. #4745cb
  6. #514fbf
  7. #5a58b2
  8. #6462a6
  9. #6d6c99
  10. #77768d
  11. #808080

Readable text 7.9:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.66:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #515151 ≈ 0.003% of males
Achromatomaly #4342b2 ≈ 0.001% of males
Protanopia #005dff ≈ 1.01% of males
Deuteranopia #0045fa ≈ 1.27% of males
Tritanopia #006e96 ≈ 0.0001% of males
Protanomaly #004bff ≈ 1.08% of males
Deuteranomaly #0039fb ≈ 4.63% of males
Tritanomaly #0058c8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-211dfd {
  color: #211dfd;
}
Background
.bg-211dfd {
  background-color: #211dfd;
  color: #ffffff;
}
Border
.border-211dfd {
  border: 2px solid #211dfd;
}
CSS variables
:root {
  --color-primary: #211dfd;
  --color-primary-rgb: 33 29 253;
  --color-primary-hsl: 241 98% 55%;
}
Gradient
.gradient-211dfd {
  background: linear-gradient(135deg, #211dfd, #911dfd);
}
Colored shadow
.shadow-211dfd {
  box-shadow: 0 8px 24px rgb(33 29 253 / 0.35);
}

#3f00ff Ultramarine ΔE 2.16 #0000ff Blue ΔE 2.23 #5218fa Han Purple ΔE 3.01 #6f00ff Electric Indigo ΔE 6.07 #0000cd Medium Blue ΔE 7.78 #1c39bb Persian Blue ΔE 8.93 #4f42b5 Ocean Blue ΔE 9.98 #dee202 Inverted #515151 Grayscale 

Ultramarine
#211dfd  rgb(33, 29, 253)  hsl(241, 98%, 55%)  Ultramarine
#f9fd1d  rgb(249, 253, 29)  hsl(61, 98%, 55%)  Daffodil
#fd211d  rgb(253, 33, 29)  hsl(1, 98%, 55%)  Red
#1dfd21  rgb(29, 253, 33)  hsl(121, 98%, 55%)  Lime