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#304FAC

#304fac ≈ Sapphire

  • blue
  • Lightness: medium
  • Saturation: moderate
  • Cool
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#304fac is a color from the blue family, with medium lightness and moderate saturation. In the RGB model it is made of 18.82% red, 30.98% green and 67.45% blue; printed in CMYK it uses 72.09% cyan, 54.07% magenta, 0% yellow and 32.55% black. Its hue angle is 225°, with 56.36% saturation and 43.14% 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 7.39:1 (WCAG AAA). The closest named color is Sapphire (#0f52ba), ΔE 3.06.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#336699
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.092

Complementary

  1. #304fac
  2. #ac8d30

Split complementary

  1. #304fac
  2. #ac4f30
  3. #8dac30

Analogous

  1. #308dac
  2. #304fac
  3. #4f30ac

Triadic

  1. #304fac
  2. #ac304f
  3. #4fac30

Tetradic

  1. #304fac
  2. #8d30ac
  3. #ac8d30
  4. #4fac30

Square

  1. #304fac
  2. #ac308d
  3. #ac8d30
  4. #30ac4f

Monochromatic

  1. #0f1834
  2. #1f3470
  3. #304fac
  4. #5876d0
  5. #94a7e1

Shades

#304fac mixed progressively with black.

  1. #304fac
  2. #2b479b
  3. #263f8a
  4. #223778
  5. #1d2f67
  6. #182856
  7. #132045
  8. #0e1834
  9. #0a1022
  10. #050811
  11. #000000

Tints

#304fac mixed progressively with white.

  1. #304fac
  2. #4561b4
  3. #5972bd
  4. #6e84c5
  5. #8395cd
  6. #98a7d6
  7. #acb9de
  8. #c1cae6
  9. #d6dcee
  10. #eaedf7
  11. #ffffff

Tones

#304fac mixed progressively with gray.

  1. #304fac
  2. #3854a8
  3. #4059a3
  4. #485e9f
  5. #50639a
  6. #586896
  7. #606c92
  8. #68718d
  9. #707689
  10. #787b84
  11. #808080

Readable text 7.39:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.84:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #565656 ≈ 0.003% of males
Achromatomaly #495381 ≈ 0.001% of males
Protanopia #085baf ≈ 1.01% of males
Deuteranopia #0050aa ≈ 1.27% of males
Tritanopia #006576 ≈ 0.0001% of males
Protanomaly #1e57ae ≈ 1.08% of males
Deuteranomaly #0850ab ≈ 4.63% of males
Tritanomaly #005d8f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-304fac {
  color: #304fac;
}
Background
.bg-304fac {
  background-color: #304fac;
  color: #ffffff;
}
Border
.border-304fac {
  border: 2px solid #304fac;
}
CSS variables
:root {
  --color-primary: #304fac;
  --color-primary-rgb: 48 79 172;
  --color-primary-hsl: 225 56% 43%;
}
Gradient
.gradient-304fac {
  background: linear-gradient(135deg, #304fac, #4f30ac);
}
Colored shadow
.shadow-304fac {
  box-shadow: 0 8px 24px rgb(48 79 172 / 0.35);
}

#0f52ba Sapphire ΔE 3.06 #0047ab Cobalt Blue ΔE 3.47 #0f4d92 Yale Blue ΔE 5.67 #1560bd Denim ΔE 7.12 #1c39bb Persian Blue ΔE 7.21 #4f42b5 Ocean Blue ΔE 7.54 #26619c Lapis Lazuli ΔE 8.19 #cfb053 Inverted #565656 Grayscale 

Sapphire
#304fac  rgb(48, 79, 172)  hsl(225, 56%, 43%)  Sapphire
#ac8d30  rgb(172, 141, 48)  hsl(45, 56%, 43%)  Dark Goldenrod
#ac304f  rgb(172, 48, 79)  hsl(345, 56%, 43%)  Vivid Burgundy
#4fac30  rgb(79, 172, 48)  hsl(105, 56%, 43%)  Kelly Green