ColorTool
Log in
#0837BC

#0837bc ≈ Persian Blue

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

#0837bc is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 3.14% red, 21.57% green and 73.73% blue; printed in CMYK it uses 95.74% cyan, 70.74% magenta, 0% yellow and 26.27% black. Its hue angle is 224.33°, with 91.84% saturation and 38.43% 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 9.2:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 0.84.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0641

Complementary

  1. #0837bc
  2. #bc8d08

Split complementary

  1. #0837bc
  2. #bc3308
  3. #91bc08

Analogous

  1. #0891bc
  2. #0837bc
  3. #3308bc

Triadic

  1. #0837bc
  2. #bc0837
  3. #37bc08

Tetradic

  1. #0837bc
  2. #8d08bc
  3. #bc8d08
  4. #37bc08

Square

  1. #0837bc
  2. #bc0891
  3. #bc8d08
  4. #08bc33

Monochromatic

  1. #020c29
  2. #052273
  3. #0837bc
  4. #1b54f5
  5. #658bf8

Shades

#0837bc mixed progressively with black.

  1. #0837bc
  2. #0732a9
  3. #062c96
  4. #062784
  5. #052171
  6. #041c5e
  7. #03164b
  8. #021138
  9. #020b26
  10. #010613
  11. #000000

Tints

#0837bc mixed progressively with white.

  1. #0837bc
  2. #214bc3
  3. #395fc9
  4. #5273d0
  5. #6b87d7
  6. #849bde
  7. #9cafe4
  8. #b5c3eb
  9. #ced7f2
  10. #e6ebf8
  11. #ffffff

Tones

#0837bc mixed progressively with gray.

  1. #0837bc
  2. #143eb6
  3. #2046b0
  4. #2c4daa
  5. #3854a4
  6. #445c9e
  7. #506398
  8. #5c6a92
  9. #68718c
  10. #747986
  11. #808080

Readable text 9.2:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.28:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #484848 ≈ 0.003% of males
Achromatomaly #384286 ≈ 0.001% of males
Protanopia #0050c0 ≈ 1.01% of males
Deuteranopia #003fba ≈ 1.27% of males
Tritanopia #005d75 ≈ 0.0001% of males
Protanomaly #0047be ≈ 1.08% of males
Deuteranomaly #003cbb ≈ 4.63% of males
Tritanomaly #005097 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0837bc {
  color: #0837bc;
}
Background
.bg-0837bc {
  background-color: #0837bc;
  color: #ffffff;
}
Border
.border-0837bc {
  border: 2px solid #0837bc;
}
CSS variables
:root {
  --color-primary: #0837bc;
  --color-primary-rgb: 8 55 188;
  --color-primary-hsl: 224 92% 38%;
}
Gradient
.gradient-0837bc {
  background: linear-gradient(135deg, #0837bc, #3308bc);
}
Colored shadow
.shadow-0837bc {
  box-shadow: 0 8px 24px rgb(8 55 188 / 0.35);
}

#1c39bb Persian Blue ΔE 0.84 #1034a6 Egyptian Blue ΔE 3.00 #003399 Smalt ΔE 5.04 #0047ab Cobalt Blue ΔE 6.32 #4f42b5 Ocean Blue ΔE 6.43 #002395 Imperial Blue ΔE 7.22 #0014a8 Zaffre ΔE 8.28 #f7c843 Inverted #484848 Grayscale 

Persian Blue
#0837bc  rgb(8, 55, 188)  hsl(224, 92%, 38%)  Persian Blue
#bc8d08  rgb(188, 141, 8)  hsl(44, 92%, 38%)  Dark Goldenrod
#bc0837  rgb(188, 8, 55)  hsl(344, 92%, 38%)  Cardinal
#37bc08  rgb(55, 188, 8)  hsl(104, 92%, 38%)  Kelly Green