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#0900A1

#0900a1 ≈ Zaffre

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
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#0900a1 is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 3.53% red, 0% green and 63.14% blue; printed in CMYK it uses 94.41% cyan, 100% magenta, 0% yellow and 36.86% black. Its hue angle is 243.35°, with 100% saturation and 31.57% 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 corporate identities. White text on this color reaches a contrast ratio of 13.76:1 (WCAG AAA). The closest named color is Zaffre (#0014a8), ΔE 2.64.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#000099
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0263

Complementary

  1. #0900a1
  2. #98a100

Split complementary

  1. #0900a1
  2. #a15900
  3. #48a100

Analogous

  1. #0048a1
  2. #0900a1
  3. #5900a1

Triadic

  1. #0900a1
  2. #a10900
  3. #00a109

Tetradic

  1. #0900a1
  2. #a10098
  3. #98a100
  4. #00a109

Square

  1. #0900a1
  2. #a10048
  3. #98a100
  4. #00a159

Monochromatic

  1. #010014
  2. #050055
  3. #0900a1
  4. #0d00ee
  5. #463bff

Shades

#0900a1 mixed progressively with black.

  1. #0900a1
  2. #080091
  3. #070081
  4. #060071
  5. #050061
  6. #050051
  7. #040040
  8. #030030
  9. #020020
  10. #010010
  11. #000000

Tints

#0900a1 mixed progressively with white.

  1. #0900a1
  2. #221aaa
  3. #3a33b4
  4. #534dbd
  5. #6b66c7
  6. #8480d0
  7. #9d99d9
  8. #b5b3e3
  9. #ceccec
  10. #e6e6f6
  11. #ffffff

Tones

#0900a1 mixed progressively with gray.

  1. #0900a1
  2. #150d9e
  3. #211a9a
  4. #2d2697
  5. #393394
  6. #454091
  7. #504d8d
  8. #5c5a8a
  9. #686687
  10. #747383
  11. #808080

Readable text 13.76:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.53:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #2d2d2d ≈ 0.003% of males
Achromatomaly #23226f ≈ 0.001% of males
Protanopia #0035a5 ≈ 1.01% of males
Deuteranopia #00249f ≈ 1.27% of males
Tritanopia #00415d ≈ 0.0001% of males
Protanomaly #0028a3 ≈ 1.08% of males
Deuteranomaly #001aa0 ≈ 4.63% of males
Tritanomaly #00327e ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-0900a1 {
  color: #0900a1;
}
Background
.bg-0900a1 {
  background-color: #0900a1;
  color: #ffffff;
}
Border
.border-0900a1 {
  border: 2px solid #0900a1;
}
CSS variables
:root {
  --color-primary: #0900a1;
  --color-primary-rgb: 9 0 161;
  --color-primary-hsl: 243 100% 32%;
}
Gradient
.gradient-0900a1 {
  background: linear-gradient(135deg, #0900a1, #5900a1);
}
Colored shadow
.shadow-0900a1 {
  box-shadow: 0 8px 24px rgb(9 0 161 / 0.35);
}

#0014a8 Zaffre ΔE 2.64 #00008b Dark Blue ΔE 3.10 #000f89 Phthalo Blue ΔE 3.67 #000080 Navy ΔE 4.65 #0000cd Medium Blue ΔE 5.68 #002395 Imperial Blue ΔE 6.01 #32127a Persian Indigo ΔE 6.44 #f6ff5e Inverted #2d2d2d Grayscale 

Zaffre
#0900a1  rgb(9, 0, 161)  hsl(243, 100%, 32%)  Zaffre
#98a100  rgb(152, 161, 0)  hsl(63, 100%, 32%)  Brass
#a10900  rgb(161, 9, 0)  hsl(3, 100%, 32%)  Rufous
#00a109  rgb(0, 161, 9)  hsl(123, 100%, 32%)  Islamic Green