ColorTool
Log in
#2153DB

#2153db ≈ Sapphire

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#2153db is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 12.94% red, 32.55% green and 85.88% blue; printed in CMYK it uses 84.93% cyan, 62.1% magenta, 0% yellow and 14.12% black. Its hue angle is 223.87°, with 73.81% saturation and 49.41% 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 6.32:1 (WCAG AA). The closest named color is Sapphire (#0f52ba), ΔE 5.04.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1162

Complementary

  1. #2153db
  2. #dba921

Split complementary

  1. #2153db
  2. #db4c21
  3. #b0db21

Analogous

  1. #21b0db
  2. #2153db
  3. #4c21db

Triadic

  1. #2153db
  2. #db2153
  3. #53db21

Tetradic

  1. #2153db
  2. #a921db
  3. #dba921
  4. #53db21

Square

  1. #2153db
  2. #db21b0
  3. #dba921
  4. #21db4c

Monochromatic

  1. #0d2156
  2. #173a99
  3. #2153db
  4. #6185e7
  5. #a4b9f1

Shades

#2153db mixed progressively with black.

  1. #2153db
  2. #1e4bc5
  3. #1a42af
  4. #173a99
  5. #143283
  6. #112a6e
  7. #0d2158
  8. #0a1942
  9. #07112c
  10. #030816
  11. #000000

Tints

#2153db mixed progressively with white.

  1. #2153db
  2. #3764df
  3. #4d75e2
  4. #6487e6
  5. #7a98e9
  6. #90a9ed
  7. #a6baf1
  8. #bccbf4
  9. #d3ddf8
  10. #e9eefb
  11. #ffffff

Tones

#2153db mixed progressively with gray.

  1. #2153db
  2. #2b58d2
  3. #345cc9
  4. #3e61c0
  5. #4765b7
  6. #516aae
  7. #5a6ea4
  8. #64739b
  9. #6d7792
  10. #777c89
  11. #808080

Readable text 6.32:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.32:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #606060 ≈ 0.003% of males
Achromatomaly #4e5ba0 ≈ 0.001% of males
Protanopia #0069df ≈ 1.01% of males
Deuteranopia #0057d8 ≈ 1.27% of males
Tritanopia #00778f ≈ 0.0001% of males
Protanomaly #0061de ≈ 1.08% of males
Deuteranomaly #0056d9 ≈ 4.63% of males
Tritanomaly #006ab3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-2153db {
  color: #2153db;
}
Background
.bg-2153db {
  background-color: #2153db;
  color: #ffffff;
}
Border
.border-2153db {
  border: 2px solid #2153db;
}
CSS variables
:root {
  --color-primary: #2153db;
  --color-primary-rgb: 33 83 219;
  --color-primary-hsl: 224 74% 49%;
}
Gradient
.gradient-2153db {
  background: linear-gradient(135deg, #2153db, #4c21db);
}
Colored shadow
.shadow-2153db {
  box-shadow: 0 8px 24px rgb(33 83 219 / 0.35);
}

#0f52ba Sapphire ΔE 5.04 #5a4fcf Iris ΔE 6.40 #1560bd Denim ΔE 7.10 #6050dc Majorelle Blue ΔE 7.11 #4169e1 Royal Blue ΔE 7.29 #4166f5 Ultramarine Blue ΔE 7.48 #0047ab Cobalt Blue ΔE 7.61 #deac24 Inverted #606060 Grayscale 

Sapphire
#2153db  rgb(33, 83, 219)  hsl(224, 74%, 49%)  Sapphire
#dba921  rgb(219, 169, 33)  hsl(44, 74%, 49%)  Goldenrod
#db2153  rgb(219, 33, 83)  hsl(344, 74%, 49%)  Raspberry
#53db21  rgb(83, 219, 33)  hsl(104, 74%, 49%)  Lime Green