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#3753DD

#3753dd ≈ Iris

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3753dd is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 21.57% red, 32.55% green and 86.67% blue; printed in CMYK it uses 75.11% cyan, 62.44% magenta, 0% yellow and 13.33% black. Its hue angle is 229.88°, with 70.94% saturation and 54.12% 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 brand accents. White text on this color reaches a contrast ratio of 6.1:1 (WCAG AA). The closest named color is Iris (#5a4fcf), ΔE 4.8.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1222

Complementary

  1. #3753dd
  2. #ddc137

Split complementary

  1. #3753dd
  2. #dd6e37
  3. #a6dd37

Analogous

  1. #37a6dd
  2. #3753dd
  3. #6e37dd

Triadic

  1. #3753dd
  2. #dd3753
  3. #53dd37

Tetradic

  1. #3753dd
  2. #c137dd
  3. #ddc137
  4. #53dd37

Square

  1. #3753dd
  2. #dd37a6
  3. #ddc137
  4. #37dd6e

Monochromatic

  1. #122169
  2. #1d35ab
  3. #3753dd
  4. #788be8
  5. #bac3f3

Shades

#3753dd mixed progressively with black.

  1. #3753dd
  2. #324bc7
  3. #2c42b1
  4. #273a9b
  5. #213285
  6. #1c2a6f
  7. #162158
  8. #111942
  9. #0b112c
  10. #060816
  11. #000000

Tints

#3753dd mixed progressively with white.

  1. #3753dd
  2. #4b64e0
  3. #5f75e4
  4. #7387e7
  5. #8798eb
  6. #9ba9ee
  7. #afbaf1
  8. #c3cbf5
  9. #d7ddf8
  10. #ebeefc
  11. #ffffff

Tones

#3753dd mixed progressively with gray.

  1. #3753dd
  2. #3e58d4
  3. #465cca
  4. #4d61c1
  5. #5465b8
  6. #5c6aaf
  7. #636ea5
  8. #6a739c
  9. #717793
  10. #797c89
  11. #808080

Readable text 6.1:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.44:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #626262 ≈ 0.003% of males
Achromatomaly #545ca2 ≈ 0.001% of males
Protanopia #006ae1 ≈ 1.01% of males
Deuteranopia #005ada ≈ 1.27% of males
Tritanopia #007790 ≈ 0.0001% of males
Protanomaly #0062e0 ≈ 1.08% of males
Deuteranomaly #0058db ≈ 4.63% of males
Tritanomaly #006ab4 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-3753dd {
  color: #3753dd;
}
Background
.bg-3753dd {
  background-color: #3753dd;
  color: #ffffff;
}
Border
.border-3753dd {
  border: 2px solid #3753dd;
}
CSS variables
:root {
  --color-primary: #3753dd;
  --color-primary-rgb: 55 83 221;
  --color-primary-hsl: 230 71% 54%;
}
Gradient
.gradient-3753dd {
  background: linear-gradient(135deg, #3753dd, #6e37dd);
}
Colored shadow
.shadow-3753dd {
  box-shadow: 0 8px 24px rgb(55 83 221 / 0.35);
}

#5a4fcf Iris ΔE 4.80 #6050dc Majorelle Blue ΔE 5.31 #0f52ba Sapphire ΔE 6.53 #4166f5 Ultramarine Blue ΔE 6.93 #6a5acd Slate Blue ΔE 7.13 #4169e1 Royal Blue ΔE 7.17 #4f42b5 Ocean Blue ΔE 7.97 #c8ac22 Inverted #626262 Grayscale 

Iris
#3753dd  rgb(55, 83, 221)  hsl(230, 71%, 54%)  Iris
#ddc137  rgb(221, 193, 55)  hsl(50, 71%, 54%)  Old Gold
#dd3753  rgb(221, 55, 83)  hsl(350, 71%, 54%)  Amaranth
#53dd37  rgb(83, 221, 55)  hsl(110, 71%, 54%)  Lime Green