ColorTool
Log in
#407DC3

#407dc3 ≈ Tufts Blue

  • azure
  • Lightness: medium
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#407dc3 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 25.1% red, 49.02% green and 76.47% blue; printed in CMYK it uses 67.18% cyan, 35.9% magenta, 0% yellow and 23.53% black. Its hue angle is 212.06°, with 52.19% saturation and 50.78% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and brand accents. Black text on this color reaches a contrast ratio of 4.94:1 (WCAG AA). The closest named color is Tufts Blue (#417dc1), ΔE 0.21.

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 luminance0.197

Complementary

  1. #407dc3
  2. #c38640

Split complementary

  1. #407dc3
  2. #c34440
  3. #bec340

Analogous

  1. #40bec3
  2. #407dc3
  3. #4440c3

Triadic

  1. #407dc3
  2. #c3407d
  3. #7dc340

Tetradic

  1. #407dc3
  2. #8640c3
  3. #c38640
  4. #7dc340

Square

  1. #407dc3
  2. #c340be
  3. #c38640
  4. #40c344

Monochromatic

  1. #193351
  2. #2c588b
  3. #407dc3
  4. #7aa5d5
  5. #b4cce8

Shades

#407dc3 mixed progressively with black.

  1. #407dc3
  2. #3a71b0
  3. #33649c
  4. #2d5889
  5. #264b75
  6. #203f62
  7. #1a324e
  8. #13263b
  9. #0d1927
  10. #060d14
  11. #000000

Tints

#407dc3 mixed progressively with white.

  1. #407dc3
  2. #538ac9
  3. #6697cf
  4. #79a4d5
  5. #8cb1db
  6. #a0bee1
  7. #b3cbe7
  8. #c6d8ed
  9. #d9e5f3
  10. #ecf2f9
  11. #ffffff

Tones

#407dc3 mixed progressively with gray.

  1. #407dc3
  2. #467dbc
  3. #4d7eb6
  4. #537eaf
  5. #5a7ea8
  6. #607fa2
  7. #667f9b
  8. #6d7f94
  9. #737f8d
  10. #7a8087
  11. #808080

Readable text 4.25:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.94:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7b7b7b ≈ 0.003% of males
Achromatomaly #687c9d ≈ 0.001% of males
Protanopia #5e81c6 ≈ 1.01% of males
Deuteranopia #4b75c2 ≈ 1.27% of males
Tritanopia #008d97 ≈ 0.0001% of males
Protanomaly #5480c5 ≈ 1.08% of males
Deuteranomaly #4778c2 ≈ 4.63% of males
Tritanomaly #0087aa ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-407dc3 {
  color: #407dc3;
}
Background
.bg-407dc3 {
  background-color: #407dc3;
  color: #000000;
}
Border
.border-407dc3 {
  border: 2px solid #407dc3;
}
CSS variables
:root {
  --color-primary: #407dc3;
  --color-primary-rgb: 64 125 195;
  --color-primary-hsl: 212 52% 51%;
}
Gradient
.gradient-407dc3 {
  background: linear-gradient(135deg, #407dc3, #4440c3);
}
Colored shadow
.shadow-407dc3 {
  box-shadow: 0 8px 24px rgb(64 125 195 / 0.35);
}

#417dc1 Tufts Blue ΔE 0.21 #4682b4 Steel Blue ΔE 3.21 #0073cf True Blue ΔE 4.17 #6082b6 Glaucous ΔE 4.98 #0072bb French Blue ΔE 5.65 #318ce7 Bleu de France ΔE 6.25 #0070ff Brandeis Blue ΔE 7.01 #bf823c Inverted #7b7b7b Grayscale 

Tufts Blue
#407dc3  rgb(64, 125, 195)  hsl(212, 52%, 51%)  Tufts Blue
#c38640  rgb(195, 134, 64)  hsl(32, 52%, 51%)  Peru
#c3407d  rgb(195, 64, 125)  hsl(332, 52%, 51%)  Telemagenta
#7dc340  rgb(125, 195, 64)  hsl(92, 52%, 51%)  Kelly Green