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#331FA0

#331fa0 ≈ Zaffre

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
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#331fa0 is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 20% red, 12.16% green and 62.75% blue; printed in CMYK it uses 68.13% cyan, 80.63% magenta, 0% yellow and 37.25% black. Its hue angle is 249.3°, with 67.54% saturation and 37.45% 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 11.39:1 (WCAG AAA). The closest named color is Zaffre (#0014a8), ΔE 3.46.

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 luminance0.0422

Complementary

  1. #331fa0
  2. #8ca01f

Split complementary

  1. #331fa0
  2. #a0731f
  3. #4ca01f

Analogous

  1. #1f4ca0
  2. #331fa0
  3. #731fa0

Triadic

  1. #331fa0
  2. #a0331f
  3. #1fa033

Tetradic

  1. #331fa0
  2. #a01f8c
  3. #8ca01f
  4. #1fa033

Square

  1. #331fa0
  2. #a01f4c
  3. #8ca01f
  4. #1fa073

Monochromatic

  1. #0a0620
  2. #1f1360
  3. #331fa0
  4. #4d34d8
  5. #8574e4

Shades

#331fa0 mixed progressively with black.

  1. #331fa0
  2. #2e1c90
  3. #291980
  4. #241670
  5. #1f1360
  6. #1a1050
  7. #140c40
  8. #0f0930
  9. #0a0620
  10. #050310
  11. #000000

Tints

#331fa0 mixed progressively with white.

  1. #331fa0
  2. #4735aa
  3. #5c4cb3
  4. #7062bd
  5. #8579c6
  6. #998fd0
  7. #ada5d9
  8. #c2bce3
  9. #d6d2ec
  10. #ebe9f6
  11. #ffffff

Tones

#331fa0 mixed progressively with gray.

  1. #331fa0
  2. #3b299d
  3. #42329a
  4. #4a3c96
  5. #524693
  6. #5a5090
  7. #61598d
  8. #69638a
  9. #716d86
  10. #787683
  11. #808080

Readable text 11.39:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.84:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3a3a3a ≈ 0.003% of males
Achromatomaly #373171 ≈ 0.001% of males
Protanopia #003fa4 ≈ 1.01% of males
Deuteranopia #00359e ≈ 1.27% of males
Tritanopia #004660 ≈ 0.0001% of males
Protanomaly #0035a2 ≈ 1.08% of males
Deuteranomaly #002d9f ≈ 4.63% of males
Tritanomaly #003a7f ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331fa0 {
  color: #331fa0;
}
Background
.bg-331fa0 {
  background-color: #331fa0;
  color: #ffffff;
}
Border
.border-331fa0 {
  border: 2px solid #331fa0;
}
CSS variables
:root {
  --color-primary: #331fa0;
  --color-primary-rgb: 51 31 160;
  --color-primary-hsl: 249 68% 37%;
}
Gradient
.gradient-331fa0 {
  background: linear-gradient(135deg, #331fa0, #731fa0);
}
Colored shadow
.shadow-331fa0 {
  box-shadow: 0 8px 24px rgb(51 31 160 / 0.35);
}

#0014a8 Zaffre ΔE 3.46 #002395 Imperial Blue ΔE 4.43 #000f89 Phthalo Blue ΔE 5.74 #0000cd Medium Blue ΔE 6.04 #32127a Persian Indigo ΔE 6.12 #1034a6 Egyptian Blue ΔE 6.54 #00008b Dark Blue ΔE 6.72 #cce05f Inverted #3a3a3a Grayscale 

Zaffre
#331fa0  rgb(51, 31, 160)  hsl(249, 68%, 37%)  Zaffre
#8ca01f  rgb(140, 160, 31)  hsl(69, 68%, 37%)  Apple Green
#a0331f  rgb(160, 51, 31)  hsl(9, 68%, 37%)  Rufous
#1fa033  rgb(31, 160, 51)  hsl(129, 68%, 37%)  Islamic Green