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#3F7DFD

#3f7dfd ≈ Brandeis Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#3f7dfd is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 24.71% red, 49.02% green and 99.22% blue; printed in CMYK it uses 75.1% cyan, 50.59% magenta, 0% yellow and 0.78% black. Its hue angle is 220.42°, with 97.94% saturation and 61.96% 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. Black text on this color reaches a contrast ratio of 5.56:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 4.61.

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 luminance0.2282

Complementary

  1. #3f7dfd
  2. #fdbf3f

Split complementary

  1. #3f7dfd
  2. #fd603f
  3. #dcfd3f

Analogous

  1. #3fdcfd
  2. #3f7dfd
  3. #603ffd

Triadic

  1. #3f7dfd
  2. #fd3f7d
  3. #7dfd3f

Tetradic

  1. #3f7dfd
  2. #bf3ffd
  3. #fdbf3f
  4. #7dfd3f

Square

  1. #3f7dfd
  2. #fd3fdc
  3. #fdbf3f
  4. #3ffd60

Monochromatic

  1. #0236a1
  2. #024fed
  3. #3f7dfd
  4. #8bb0fe
  5. #d6e4ff

Shades

#3f7dfd mixed progressively with black.

  1. #3f7dfd
  2. #3971e4
  3. #3264ca
  4. #2c58b1
  5. #264b98
  6. #203f7f
  7. #193265
  8. #13264c
  9. #0d1933
  10. #060d19
  11. #000000

Tints

#3f7dfd mixed progressively with white.

  1. #3f7dfd
  2. #528afd
  3. #6597fd
  4. #79a4fe
  5. #8cb1fe
  6. #9fbefe
  7. #b2cbfe
  8. #c5d8fe
  9. #d9e5ff
  10. #ecf2ff
  11. #ffffff

Tones

#3f7dfd mixed progressively with gray.

  1. #3f7dfd
  2. #467df1
  3. #4c7ee4
  4. #537ed8
  5. #597ecb
  6. #607fbf
  7. #667fb2
  8. #6d7fa6
  9. #737f99
  10. #7a808d
  11. #808080

Readable text 3.77:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.56:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #838383 ≈ 0.003% of males
Achromatomaly #6e81c0 ≈ 0.001% of males
Protanopia #298dff ≈ 1.01% of males
Deuteranopia #007bfa ≈ 1.27% of males
Tritanopia #009cb1 ≈ 0.0001% of males
Protanomaly #3387ff ≈ 1.08% of males
Deuteranomaly #087cfb ≈ 4.63% of males
Tritanomaly #0091d4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3f7dfd {
  color: #3f7dfd;
}
Background
.bg-3f7dfd {
  background-color: #3f7dfd;
  color: #000000;
}
Border
.border-3f7dfd {
  border: 2px solid #3f7dfd;
}
CSS variables
:root {
  --color-primary: #3f7dfd;
  --color-primary-rgb: 63 125 253;
  --color-primary-hsl: 220 98% 62%;
}
Gradient
.gradient-3f7dfd {
  background: linear-gradient(135deg, #3f7dfd, #603ffd);
}
Colored shadow
.shadow-3f7dfd {
  box-shadow: 0 8px 24px rgb(63 125 253 / 0.35);
}

#0070ff Brandeis Blue ΔE 4.61 #417dc1 Tufts Blue ΔE 6.81 #5b92e5 United Nations Blue ΔE 6.88 #318ce7 Bleu de France ΔE 7.30 #6082b6 Glaucous ΔE 7.31 #6495ed Cornflower Blue ΔE 7.55 #4169e1 Royal Blue ΔE 7.78 #c08202 Inverted #838383 Grayscale 

Brandeis Blue
#3f7dfd  rgb(63, 125, 253)  hsl(220, 98%, 62%)  Brandeis Blue
#fdbf3f  rgb(253, 191, 63)  hsl(40, 98%, 62%)  Amber
#fd3f7d  rgb(253, 63, 125)  hsl(340, 98%, 62%)  French Rose
#7dfd3f  rgb(125, 253, 63)  hsl(100, 98%, 62%)  Lawn Green