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#215DF2

#215df2 ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#215df2 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 12.94% red, 36.47% green and 94.9% blue; printed in CMYK it uses 86.36% cyan, 61.57% magenta, 0% yellow and 5.1% black. Its hue angle is 222.78°, with 88.94% saturation and 53.92% 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 5.37:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 3.54.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1456

Complementary

  1. #215df2
  2. #f2b621

Split complementary

  1. #215df2
  2. #f24e21
  3. #c5f221

Analogous

  1. #21c5f2
  2. #215df2
  3. #4e21f2

Triadic

  1. #215df2
  2. #f2215d
  3. #5df221

Tetradic

  1. #215df2
  2. #b621f2
  3. #f2b621
  4. #5df221

Square

  1. #215df2
  2. #f221c5
  3. #f2b621
  4. #21f24e

Monochromatic

  1. #072673
  2. #0b3ebc
  3. #215df2
  4. #6992f6
  5. #b2c6fa

Shades

#215df2 mixed progressively with black.

  1. #215df2
  2. #1e54da
  3. #1a4ac2
  4. #1741a9
  5. #143891
  6. #112f79
  7. #0d2561
  8. #0a1c49
  9. #071330
  10. #030918
  11. #000000

Tints

#215df2 mixed progressively with white.

  1. #215df2
  2. #376df3
  3. #4d7df5
  4. #648ef6
  5. #7a9ef7
  6. #90aef9
  7. #a6befa
  8. #bccefb
  9. #d3dffc
  10. #e9effe
  11. #ffffff

Tones

#215df2 mixed progressively with gray.

  1. #215df2
  2. #2b61e7
  3. #3464db
  4. #3e68d0
  5. #476bc4
  6. #516fb9
  7. #5a72ae
  8. #6476a2
  9. #6d7997
  10. #777d8b
  11. #808080

Readable text 5.37:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.91:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6b6b6b ≈ 0.003% of males
Achromatomaly #5665b2 ≈ 0.001% of males
Protanopia #0074f7 ≈ 1.01% of males
Deuteranopia #0061ef ≈ 1.27% of males
Tritanopia #00849f ≈ 0.0001% of males
Protanomaly #006cf5 ≈ 1.08% of males
Deuteranomaly #0060f0 ≈ 4.63% of males
Tritanomaly #0077c6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-215df2 {
  color: #215df2;
}
Background
.bg-215df2 {
  background-color: #215df2;
  color: #ffffff;
}
Border
.border-215df2 {
  border: 2px solid #215df2;
}
CSS variables
:root {
  --color-primary: #215df2;
  --color-primary-rgb: 33 93 242;
  --color-primary-hsl: 223 89% 54%;
}
Gradient
.gradient-215df2 {
  background: linear-gradient(135deg, #215df2, #4e21f2);
}
Colored shadow
.shadow-215df2 {
  box-shadow: 0 8px 24px rgb(33 93 242 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 3.54 #4169e1 Royal Blue ΔE 4.22 #0070ff Brandeis Blue ΔE 6.83 #1560bd Denim ΔE 7.73 #6050dc Majorelle Blue ΔE 7.89 #5a4fcf Iris ΔE 8.19 #0f52ba Sapphire ΔE 8.31 #dea20d Inverted #6b6b6b Grayscale 

Ultramarine Blue
#215df2  rgb(33, 93, 242)  hsl(223, 89%, 54%)  Ultramarine Blue
#f2b621  rgb(242, 182, 33)  hsl(43, 89%, 54%)  Amber
#f2215d  rgb(242, 33, 93)  hsl(343, 89%, 54%)  Amaranth
#5df221  rgb(93, 242, 33)  hsl(103, 89%, 54%)  Harlequin