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#313161

#313161 ≈ Dark Slate Blue

  • blue
  • Lightness: low
  • Saturation: muted
  • Cool
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#313161 is a color from the blue family, with low lightness and muted saturation. In the RGB model it is made of 19.22% red, 19.22% green and 38.04% blue; printed in CMYK it uses 49.48% cyan, 49.48% magenta, 0% yellow and 61.96% black. Its hue angle is 240°, with 32.88% saturation and 28.63% 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 luxury branding. White text on this color reaches a contrast ratio of 12.05:1 (WCAG AAA). The closest named color is Dark Slate Blue (#483d8b), ΔE 8.33.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0371

Complementary

  1. #313161
  2. #616131

Split complementary

  1. #313161
  2. #614931
  3. #496131

Analogous

  1. #314961
  2. #313161
  3. #493161

Triadic

  1. #313161
  2. #613131
  3. #316131

Tetradic

  1. #313161
  2. #613161
  3. #616131
  4. #316131

Square

  1. #313161
  2. #613149
  3. #616131
  4. #316149

Monochromatic

  1. #07070e
  2. #17172e
  3. #313161
  4. #4b4b94
  5. #7373b8

Shades

#313161 mixed progressively with black.

  1. #313161
  2. #2c2c57
  3. #27274e
  4. #222244
  5. #1d1d3a
  6. #191931
  7. #141427
  8. #0f0f1d
  9. #0a0a13
  10. #05050a
  11. #000000

Tints

#313161 mixed progressively with white.

  1. #313161
  2. #464671
  3. #5a5a81
  4. #6f6f90
  5. #8383a0
  6. #9898b0
  7. #adadc0
  8. #c1c1d0
  9. #d6d6df
  10. #eaeaef
  11. #ffffff

Tones

#313161 mixed progressively with gray.

  1. #313161
  2. #393964
  3. #414167
  4. #49496a
  5. #51516d
  6. #595971
  7. #606074
  8. #686877
  9. #70707a
  10. #78787d
  11. #808080

Readable text 12.05:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.74:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #363636 ≈ 0.003% of males
Achromatomaly #34344b ≈ 0.001% of males
Protanopia #1d3863 ≈ 1.01% of males
Deuteranopia #1a3460 ≈ 1.27% of males
Tritanopia #213b44 ≈ 0.0001% of males
Protanomaly #263562 ≈ 1.08% of males
Deuteranomaly #253360 ≈ 4.63% of males
Tritanomaly #283751 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-313161 {
  color: #313161;
}
Background
.bg-313161 {
  background-color: #313161;
  color: #ffffff;
}
Border
.border-313161 {
  border: 2px solid #313161;
}
CSS variables
:root {
  --color-primary: #313161;
  --color-primary-rgb: 49 49 97;
  --color-primary-hsl: 240 33% 29%;
}
Gradient
.gradient-313161 {
  background: linear-gradient(135deg, #313161, #493161);
}
Colored shadow
.shadow-313161 {
  box-shadow: 0 8px 24px rgb(49 49 97 / 0.35);
}

#483d8b Dark Slate Blue ΔE 8.33 #002147 Oxford Blue ΔE 8.89 #191970 Midnight Blue ΔE 9.42 #003153 Prussian Blue ΔE 10.64 #003399 Smalt ΔE 10.98 #32127a Persian Indigo ΔE 11.35 #002395 Imperial Blue ΔE 11.65 #cece9e Inverted #363636 Grayscale 

Dark Slate Blue
#313161  rgb(49, 49, 97)  hsl(240, 33%, 29%)  Dark Slate Blue
#616131  rgb(97, 97, 49)  hsl(60, 33%, 29%)  Army Green
#613131  rgb(97, 49, 49)  hsl(0, 33%, 29%)  Caput Mortuum
#316131  rgb(49, 97, 49)  hsl(120, 33%, 29%)  Hunter Green