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#331BFC

#331bfc ≈ Ultramarine

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#331bfc is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 20% red, 10.59% green and 98.82% blue; printed in CMYK it uses 79.76% cyan, 89.29% magenta, 0% yellow and 1.18% black. Its hue angle is 246.4°, with 97.4% saturation and 54.71% 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. White text on this color reaches a contrast ratio of 7.77:1 (WCAG AAA). The closest named color is Ultramarine (#3f00ff), ΔE 1.61.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0852

Complementary

  1. #331bfc
  2. #e4fc1b

Split complementary

  1. #331bfc
  2. #fca41b
  3. #74fc1b

Analogous

  1. #1b74fc
  2. #331bfc
  3. #a41bfc

Triadic

  1. #331bfc
  2. #fc331b
  3. #1bfc33

Tetradic

  1. #331bfc
  2. #fc1be4
  3. #e4fc1b
  4. #1bfc33

Square

  1. #331bfc
  2. #fc1b74
  3. #e4fc1b
  4. #1bfca4

Monochromatic

  1. #0f027c
  2. #1803c8
  3. #331bfc
  4. #7767fd
  5. #bab2fe

Shades

#331bfc mixed progressively with black.

  1. #331bfc
  2. #2e18e3
  3. #2916ca
  4. #2413b0
  5. #1f1097
  6. #1a0e7e
  7. #140b65
  8. #0f084c
  9. #0a0532
  10. #050319
  11. #000000

Tints

#331bfc mixed progressively with white.

  1. #331bfc
  2. #4732fc
  3. #5c49fd
  4. #705ffd
  5. #8576fd
  6. #998dfe
  7. #ada4fe
  8. #c2bbfe
  9. #d6d1fe
  10. #ebe8ff
  11. #ffffff

Tones

#331bfc mixed progressively with gray.

  1. #331bfc
  2. #3b25f0
  3. #422fe3
  4. #4a39d7
  5. #5243ca
  6. #5a4ebe
  7. #6158b2
  8. #6962a5
  9. #716c99
  10. #78768c
  11. #808080

Readable text 7.77:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.7:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #525252 ≈ 0.003% of males
Achromatomaly #4843b1 ≈ 0.001% of males
Protanopia #005dff ≈ 1.01% of males
Deuteranopia #0047f9 ≈ 1.27% of males
Tritanopia #006c96 ≈ 0.0001% of males
Protanomaly #004bff ≈ 1.08% of males
Deuteranomaly #003afa ≈ 4.63% of males
Tritanomaly #0057c7 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331bfc {
  color: #331bfc;
}
Background
.bg-331bfc {
  background-color: #331bfc;
  color: #ffffff;
}
Border
.border-331bfc {
  border: 2px solid #331bfc;
}
CSS variables
:root {
  --color-primary: #331bfc;
  --color-primary-rgb: 51 27 252;
  --color-primary-hsl: 246 97% 55%;
}
Gradient
.gradient-331bfc {
  background: linear-gradient(135deg, #331bfc, #a41bfc);
}
Colored shadow
.shadow-331bfc {
  box-shadow: 0 8px 24px rgb(51 27 252 / 0.35);
}

#3f00ff Ultramarine ΔE 1.61 #5218fa Han Purple ΔE 2.23 #0000ff Blue ΔE 2.50 #6f00ff Electric Indigo ΔE 5.29 #0000cd Medium Blue ΔE 8.02 #1c39bb Persian Blue ΔE 9.30 #8f00ff Electric Violet ΔE 9.60 #cce403 Inverted #525252 Grayscale 

Ultramarine
#331bfc  rgb(51, 27, 252)  hsl(246, 97%, 55%)  Ultramarine
#e4fc1b  rgb(228, 252, 27)  hsl(66, 97%, 55%)  Lemon Lime
#fc331b  rgb(252, 51, 27)  hsl(6, 97%, 55%)  Scarlet
#1bfc33  rgb(27, 252, 51)  hsl(126, 97%, 55%)  Lime