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#374DDD

#374ddd ≈ Iris

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#374ddd is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 21.57% red, 30.2% green and 86.67% blue; printed in CMYK it uses 75.11% cyan, 65.16% magenta, 0% yellow and 13.33% black. Its hue angle is 232.05°, 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 6.43:1 (WCAG AA). The closest named color is Iris (#5a4fcf), ΔE 4.27.

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 luminance0.1134

Complementary

  1. #374ddd
  2. #ddc737

Split complementary

  1. #374ddd
  2. #dd7437
  3. #a0dd37

Analogous

  1. #37a0dd
  2. #374ddd
  3. #7437dd

Triadic

  1. #374ddd
  2. #dd374d
  3. #4ddd37

Tetradic

  1. #374ddd
  2. #c737dd
  3. #ddc737
  4. #4ddd37

Square

  1. #374ddd
  2. #dd37a0
  3. #ddc737
  4. #37dd74

Monochromatic

  1. #121d69
  2. #1d30ab
  3. #374ddd
  4. #7887e8
  5. #bac1f3

Shades

#374ddd mixed progressively with black.

  1. #374ddd
  2. #3245c7
  3. #2c3eb1
  4. #27369b
  5. #212e85
  6. #1c276f
  7. #161f58
  8. #111742
  9. #0b0f2c
  10. #060816
  11. #000000

Tints

#374ddd mixed progressively with white.

  1. #374ddd
  2. #4b5fe0
  3. #5f71e4
  4. #7382e7
  5. #8794eb
  6. #9ba6ee
  7. #afb8f1
  8. #c3caf5
  9. #d7dbf8
  10. #ebedfc
  11. #ffffff

Tones

#374ddd mixed progressively with gray.

  1. #374ddd
  2. #3e52d4
  3. #4657ca
  4. #4d5cc1
  5. #5461b8
  6. #5c67af
  7. #636ca5
  8. #6a719c
  9. #717693
  10. #797b89
  11. #808080

Readable text 6.43:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.27:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #5f5f5f ≈ 0.003% of males
Achromatomaly #5158a1 ≈ 0.001% of males
Protanopia #0067e2 ≈ 1.01% of males
Deuteranopia #0057da ≈ 1.27% of males
Tritanopia #00738e ≈ 0.0001% of males
Protanomaly #005de0 ≈ 1.08% of males
Deuteranomaly #0053db ≈ 4.63% of males
Tritanomaly #0066b3 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-374ddd {
  color: #374ddd;
}
Background
.bg-374ddd {
  background-color: #374ddd;
  color: #ffffff;
}
Border
.border-374ddd {
  border: 2px solid #374ddd;
}
CSS variables
:root {
  --color-primary: #374ddd;
  --color-primary-rgb: 55 77 221;
  --color-primary-hsl: 232 71% 54%;
}
Gradient
.gradient-374ddd {
  background: linear-gradient(135deg, #374ddd, #7437dd);
}
Colored shadow
.shadow-374ddd {
  box-shadow: 0 8px 24px rgb(55 77 221 / 0.35);
}

#5a4fcf Iris ΔE 4.27 #6050dc Majorelle Blue ΔE 4.95 #4f42b5 Ocean Blue ΔE 6.77 #0f52ba Sapphire ΔE 7.10 #6a5acd Slate Blue ΔE 7.47 #1c39bb Persian Blue ΔE 7.51 #4166f5 Ultramarine Blue ΔE 8.50 #c8b222 Inverted #5f5f5f Grayscale 

Iris
#374ddd  rgb(55, 77, 221)  hsl(232, 71%, 54%)  Iris
#ddc737  rgb(221, 199, 55)  hsl(52, 71%, 54%)  Citrine
#dd374d  rgb(221, 55, 77)  hsl(352, 71%, 54%)  Amaranth
#4ddd37  rgb(77, 221, 55)  hsl(112, 71%, 54%)  Lime Green