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#331EFD

#331efd ≈ Ultramarine

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#331efd is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 20% red, 11.76% green and 99.22% blue; printed in CMYK it uses 79.84% cyan, 88.14% magenta, 0% yellow and 0.78% black. Its hue angle is 245.65°, with 98.24% saturation and 55.49% 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 7.65:1 (WCAG AAA). The closest named color is Ultramarine (#3f00ff), ΔE 1.91.

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 luminance0.0872

Complementary

  1. #331efd
  2. #e8fd1e

Split complementary

  1. #331efd
  2. #fda21e
  3. #78fd1e

Analogous

  1. #1e78fd
  2. #331efd
  3. #a21efd

Triadic

  1. #331efd
  2. #fd331e
  3. #1efd33

Tetradic

  1. #331efd
  2. #fd1ee8
  3. #e8fd1e
  4. #1efd33

Square

  1. #331efd
  2. #fd1e78
  3. #e8fd1e
  4. #1efda2

Monochromatic

  1. #0d0181
  2. #1502cd
  3. #331efd
  4. #786afe
  5. #bcb6fe

Shades

#331efd mixed progressively with black.

  1. #331efd
  2. #2e1be4
  3. #2918ca
  4. #2415b1
  5. #1f1298
  6. #1a0f7f
  7. #140c65
  8. #0f094c
  9. #0a0633
  10. #050319
  11. #000000

Tints

#331efd mixed progressively with white.

  1. #331efd
  2. #4735fd
  3. #5c4bfd
  4. #7062fe
  5. #8578fe
  6. #998ffe
  7. #ada5fe
  8. #c2bcfe
  9. #d6d2ff
  10. #ebe9ff
  11. #ffffff

Tones

#331efd mixed progressively with gray.

  1. #331efd
  2. #3b28f1
  3. #4232e4
  4. #4a3bd8
  5. #5245cb
  6. #5a4fbf
  7. #6159b2
  8. #6963a6
  9. #716c99
  10. #78768d
  11. #808080

Readable text 7.65:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.74:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #535353 ≈ 0.003% of males
Achromatomaly #4844b2 ≈ 0.001% of males
Protanopia #005eff ≈ 1.01% of males
Deuteranopia #0048fa ≈ 1.27% of males
Tritanopia #006e97 ≈ 0.0001% of males
Protanomaly #004cff ≈ 1.08% of males
Deuteranomaly #003bfb ≈ 4.63% of males
Tritanomaly #0058c8 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-331efd {
  color: #331efd;
}
Background
.bg-331efd {
  background-color: #331efd;
  color: #ffffff;
}
Border
.border-331efd {
  border: 2px solid #331efd;
}
CSS variables
:root {
  --color-primary: #331efd;
  --color-primary-rgb: 51 30 253;
  --color-primary-hsl: 246 98% 55%;
}
Gradient
.gradient-331efd {
  background: linear-gradient(135deg, #331efd, #a21efd);
}
Colored shadow
.shadow-331efd {
  box-shadow: 0 8px 24px rgb(51 30 253 / 0.35);
}

#3f00ff Ultramarine ΔE 1.91 #5218fa Han Purple ΔE 2.19 #0000ff Blue ΔE 2.83 #6f00ff Electric Indigo ΔE 5.24 #0000cd Medium Blue ΔE 8.35 #1c39bb Persian Blue ΔE 9.27 #8f00ff Electric Violet ΔE 9.49 #cce102 Inverted #535353 Grayscale 

Ultramarine
#331efd  rgb(51, 30, 253)  hsl(246, 98%, 55%)  Ultramarine
#e8fd1e  rgb(232, 253, 30)  hsl(66, 98%, 55%)  Lemon Lime
#fd331e  rgb(253, 51, 30)  hsl(6, 98%, 55%)  Scarlet
#1efd33  rgb(30, 253, 51)  hsl(126, 98%, 55%)  Lime