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#307BFC

#307bfc ≈ Brandeis Blue

  • azure
  • Lightness: medium
  • Saturation: vivid
  • Cool
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#307bfc is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 18.82% red, 48.24% green and 98.82% blue; printed in CMYK it uses 80.95% cyan, 51.19% magenta, 0% yellow and 1.18% black. Its hue angle is 217.94°, with 97.14% saturation and 58.82% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and call-to-action buttons. Black text on this color reaches a contrast ratio of 5.36:1 (WCAG AA). The closest named color is Brandeis Blue (#0070ff), ΔE 3.72.

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 luminance0.2182

Complementary

  1. #307bfc
  2. #fcb130

Split complementary

  1. #307bfc
  2. #fc4b30
  3. #e1fc30

Analogous

  1. #30e1fc
  2. #307bfc
  3. #4b30fc

Triadic

  1. #307bfc
  2. #fc307b
  3. #7bfc30

Tetradic

  1. #307bfc
  2. #b130fc
  3. #fcb130
  4. #7bfc30

Square

  1. #307bfc
  2. #fc30e1
  3. #fcb130
  4. #30fc4b

Monochromatic

  1. #023791
  2. #0353dc
  3. #307bfc
  4. #7babfd
  5. #c7dbfe

Shades

#307bfc mixed progressively with black.

  1. #307bfc
  2. #2b6fe3
  3. #2662ca
  4. #2256b0
  5. #1d4a97
  6. #183e7e
  7. #133165
  8. #0e254c
  9. #0a1932
  10. #050c19
  11. #000000

Tints

#307bfc mixed progressively with white.

  1. #307bfc
  2. #4588fc
  3. #5995fd
  4. #6ea3fd
  5. #83b0fd
  6. #98bdfe
  7. #accafe
  8. #c1d7fe
  9. #d6e5fe
  10. #eaf2ff
  11. #ffffff

Tones

#307bfc mixed progressively with gray.

  1. #307bfc
  2. #387cf0
  3. #407ce3
  4. #487dd7
  5. #507dca
  6. #587ebe
  7. #607eb2
  8. #687fa5
  9. #707f99
  10. #78808c
  11. #808080

Readable text 3.91:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.36:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #818181 ≈ 0.003% of males
Achromatomaly #6a7ebf ≈ 0.001% of males
Protanopia #1f8aff ≈ 1.01% of males
Deuteranopia #0078f9 ≈ 1.27% of males
Tritanopia #009bb0 ≈ 0.0001% of males
Protanomaly #2785ff ≈ 1.08% of males
Deuteranomaly #0079fa ≈ 4.63% of males
Tritanomaly #008fd3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-307bfc {
  color: #307bfc;
}
Background
.bg-307bfc {
  background-color: #307bfc;
  color: #000000;
}
Border
.border-307bfc {
  border: 2px solid #307bfc;
}
CSS variables
:root {
  --color-primary: #307bfc;
  --color-primary-rgb: 48 123 252;
  --color-primary-hsl: 218 97% 59%;
}
Gradient
.gradient-307bfc {
  background: linear-gradient(135deg, #307bfc, #4b30fc);
}
Colored shadow
.shadow-307bfc {
  box-shadow: 0 8px 24px rgb(48 123 252 / 0.35);
}

#0070ff Brandeis Blue ΔE 3.72 #417dc1 Tufts Blue ΔE 6.10 #318ce7 Bleu de France ΔE 7.08 #4169e1 Royal Blue ΔE 7.32 #6082b6 Glaucous ΔE 7.43 #5b92e5 United Nations Blue ΔE 7.44 #0073cf True Blue ΔE 7.55 #cf8403 Inverted #818181 Grayscale 

Brandeis Blue
#307bfc  rgb(48, 123, 252)  hsl(218, 97%, 59%)  Brandeis Blue
#fcb130  rgb(252, 177, 48)  hsl(38, 97%, 59%)  Pastel Orange
#fc307b  rgb(252, 48, 123)  hsl(338, 97%, 59%)  Rose
#7bfc30  rgb(123, 252, 48)  hsl(98, 97%, 59%)  Lawn Green