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#305FF2

#305ff2 ≈ Ultramarine Blue

  • blue
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#305ff2 is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 18.82% red, 37.25% green and 94.9% blue; printed in CMYK it uses 80.17% cyan, 60.74% magenta, 0% yellow and 5.1% black. Its hue angle is 225.46°, with 88.18% saturation and 56.86% 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 5.19:1 (WCAG AA). The closest named color is Ultramarine Blue (#4166f5), ΔE 2.6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1522

Complementary

  1. #305ff2
  2. #f2c330

Split complementary

  1. #305ff2
  2. #f26230
  3. #c0f230

Analogous

  1. #30c0f2
  2. #305ff2
  3. #6230f2

Triadic

  1. #305ff2
  2. #f2305f
  3. #5ff230

Tetradic

  1. #305ff2
  2. #c330f2
  3. #f2c330
  4. #5ff230

Square

  1. #305ff2
  2. #f230c0
  3. #f2c330
  4. #30f262

Monochromatic

  1. #082581
  2. #0d3ac9
  3. #305ff2
  4. #7897f7
  5. #c0cefb

Shades

#305ff2 mixed progressively with black.

  1. #305ff2
  2. #2b56da
  3. #264cc2
  4. #2243a9
  5. #1d3991
  6. #183079
  7. #132661
  8. #0e1d49
  9. #0a1330
  10. #050a18
  11. #000000

Tints

#305ff2 mixed progressively with white.

  1. #305ff2
  2. #456ff3
  3. #597ff5
  4. #6e8ff6
  5. #839ff7
  6. #98aff9
  7. #acbffa
  8. #c1cffb
  9. #d6dffc
  10. #eaeffe
  11. #ffffff

Tones

#305ff2 mixed progressively with gray.

  1. #305ff2
  2. #3862e7
  3. #4066db
  4. #4869d0
  5. #506cc4
  6. #5870b9
  7. #6073ae
  8. #6876a2
  9. #707997
  10. #787d8b
  11. #808080

Readable text 5.19:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.04:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6d6d6d ≈ 0.003% of males
Achromatomaly #5a68b2 ≈ 0.001% of males
Protanopia #0076f7 ≈ 1.01% of males
Deuteranopia #0064ef ≈ 1.27% of males
Tritanopia #00859f ≈ 0.0001% of males
Protanomaly #006ef5 ≈ 1.08% of males
Deuteranomaly #0062f0 ≈ 4.63% of males
Tritanomaly #0078c6 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-305ff2 {
  color: #305ff2;
}
Background
.bg-305ff2 {
  background-color: #305ff2;
  color: #ffffff;
}
Border
.border-305ff2 {
  border: 2px solid #305ff2;
}
CSS variables
:root {
  --color-primary: #305ff2;
  --color-primary-rgb: 48 95 242;
  --color-primary-hsl: 225 88% 57%;
}
Gradient
.gradient-305ff2 {
  background: linear-gradient(135deg, #305ff2, #6230f2);
}
Colored shadow
.shadow-305ff2 {
  box-shadow: 0 8px 24px rgb(48 95 242 / 0.35);
}

#4166f5 Ultramarine Blue ΔE 2.60 #4169e1 Royal Blue ΔE 3.65 #0070ff Brandeis Blue ΔE 6.46 #6050dc Majorelle Blue ΔE 7.66 #5a4fcf Iris ΔE 8.12 #1560bd Denim ΔE 8.26 #6a5acd Slate Blue ΔE 8.47 #cfa00d Inverted #6d6d6d Grayscale 

Ultramarine Blue
#305ff2  rgb(48, 95, 242)  hsl(225, 88%, 57%)  Ultramarine Blue
#f2c330  rgb(242, 195, 48)  hsl(45, 88%, 57%)  Saffron
#f2305f  rgb(242, 48, 95)  hsl(345, 88%, 57%)  Folly
#5ff230  rgb(95, 242, 48)  hsl(105, 88%, 57%)  Neon Green