ColorTool
Log in
#3F4792

#3f4792 ≈ Dark Slate Blue

  • blue
  • Lightness: medium
  • Saturation: moderate
  • Cool
Check contrast Explore in graph Random color

#3f4792 is a color from the blue family, with medium lightness and moderate saturation. In the RGB model it is made of 24.71% red, 27.84% green and 57.25% blue; printed in CMYK it uses 56.85% cyan, 51.37% magenta, 0% yellow and 42.75% black. Its hue angle is 234.22°, with 39.71% saturation and 40.98% 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 8.31:1 (WCAG AAA). The closest named color is Dark Slate Blue (#483d8b), ΔE 4.52.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0764

Complementary

  1. #3f4792
  2. #928a3f

Split complementary

  1. #3f4792
  2. #92613f
  3. #70923f

Analogous

  1. #3f7092
  2. #3f4792
  3. #613f92

Triadic

  1. #3f4792
  2. #923f47
  3. #47923f

Tetradic

  1. #3f4792
  2. #8a3f92
  3. #928a3f
  4. #47923f

Square

  1. #3f4792
  2. #923f70
  3. #928a3f
  4. #3f9261

Monochromatic

  1. #111327
  2. #282d5d
  3. #3f4792
  4. #626bbb
  5. #989dd2

Shades

#3f4792 mixed progressively with black.

  1. #3f4792
  2. #394083
  3. #323975
  4. #2c3266
  5. #262b58
  6. #202449
  7. #191c3a
  8. #13152c
  9. #0d0e1d
  10. #06070f
  11. #000000

Tints

#3f4792 mixed progressively with white.

  1. #3f4792
  2. #52599d
  3. #656ca8
  4. #797eb3
  5. #8c91be
  6. #9fa3c9
  7. #b2b5d3
  8. #c5c8de
  9. #d9dae9
  10. #ecedf4
  11. #ffffff

Tones

#3f4792 mixed progressively with gray.

  1. #3f4792
  2. #464d90
  3. #4c528e
  4. #53588d
  5. #595e8b
  6. #606489
  7. #666987
  8. #6d6f85
  9. #737584
  10. #7a7a82
  11. #808080

Readable text 8.31:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.53:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4e4e4e ≈ 0.003% of males
Achromatomaly #494b70 ≈ 0.001% of males
Protanopia #215295 ≈ 1.01% of males
Deuteranopia #144b90 ≈ 1.27% of males
Tritanopia #125865 ≈ 0.0001% of males
Protanomaly #2f4e94 ≈ 1.08% of males
Deuteranomaly #2b4991 ≈ 4.63% of males
Tritanomaly #2a527a ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3f4792 {
  color: #3f4792;
}
Background
.bg-3f4792 {
  background-color: #3f4792;
  color: #ffffff;
}
Border
.border-3f4792 {
  border: 2px solid #3f4792;
}
CSS variables
:root {
  --color-primary: #3f4792;
  --color-primary-rgb: 63 71 146;
  --color-primary-hsl: 234 40% 41%;
}
Gradient
.gradient-3f4792 {
  background: linear-gradient(135deg, #3f4792, #613f92);
}
Colored shadow
.shadow-3f4792 {
  box-shadow: 0 8px 24px rgb(63 71 146 / 0.35);
}

#483d8b Dark Slate Blue ΔE 4.52 #0047ab Cobalt Blue ΔE 6.59 #4f42b5 Ocean Blue ΔE 6.82 #1034a6 Egyptian Blue ΔE 7.53 #003399 Smalt ΔE 7.58 #1c39bb Persian Blue ΔE 7.92 #0f4d92 Yale Blue ΔE 7.96 #c0b86d Inverted #4e4e4e Grayscale 

Dark Slate Blue
#3f4792  rgb(63, 71, 146)  hsl(234, 40%, 41%)  Dark Slate Blue
#928a3f  rgb(146, 138, 63)  hsl(54, 40%, 41%)  Olive
#923f47  rgb(146, 63, 71)  hsl(354, 40%, 41%)  Cordovan
#47923f  rgb(71, 146, 63)  hsl(114, 40%, 41%)  Forest Green