ColorTool
Log in
#243DDA

#243dda ≈ Persian Blue

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

#243dda is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 14.12% red, 23.92% green and 85.49% blue; printed in CMYK it uses 83.49% cyan, 72.02% magenta, 0% yellow and 14.51% black. Its hue angle is 231.76°, with 71.65% saturation and 49.8% 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 7.62:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.36.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3333cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0877

Complementary

  1. #243dda
  2. #dac124

Split complementary

  1. #243dda
  2. #da6624
  3. #98da24

Analogous

  1. #2498da
  2. #243dda
  3. #6624da

Triadic

  1. #243dda
  2. #da243d
  3. #3dda24

Tetradic

  1. #243dda
  2. #c124da
  3. #dac124
  4. #3dda24

Square

  1. #243dda
  2. #da2498
  3. #dac124
  4. #24da66

Monochromatic

  1. #0e1857
  2. #192b98
  3. #243dda
  4. #6577e6
  5. #a7b1f0

Shades

#243dda mixed progressively with black.

  1. #243dda
  2. #2037c4
  3. #1d31ae
  4. #192b99
  5. #162583
  6. #121f6d
  7. #0e1857
  8. #0b1241
  9. #070c2c
  10. #040616
  11. #000000

Tints

#243dda mixed progressively with white.

  1. #243dda
  2. #3a50de
  3. #5064e1
  4. #6677e5
  5. #7c8be9
  6. #929eed
  7. #a7b1f0
  8. #bdc5f4
  9. #d3d8f8
  10. #e9ecfb
  11. #ffffff

Tones

#243dda mixed progressively with gray.

  1. #243dda
  2. #2d44d1
  3. #364ac8
  4. #4051bf
  5. #4958b6
  6. #525fad
  7. #5b65a4
  8. #646c9b
  9. #6e7392
  10. #777989
  11. #808080

Readable text 7.62:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.75:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #545454 ≈ 0.003% of males
Achromatomaly #454c9c ≈ 0.001% of males
Protanopia #005ddf ≈ 1.01% of males
Deuteranopia #004bd7 ≈ 1.27% of males
Tritanopia #006a88 ≈ 0.0001% of males
Protanomaly #0052dd ≈ 1.08% of males
Deuteranomaly #0046d8 ≈ 4.63% of males
Tritanomaly #005caf ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-243dda {
  color: #243dda;
}
Background
.bg-243dda {
  background-color: #243dda;
  color: #ffffff;
}
Border
.border-243dda {
  border: 2px solid #243dda;
}
CSS variables
:root {
  --color-primary: #243dda;
  --color-primary-rgb: 36 61 218;
  --color-primary-hsl: 232 72% 50%;
}
Gradient
.gradient-243dda {
  background: linear-gradient(135deg, #243dda, #6624da);
}
Colored shadow
.shadow-243dda {
  box-shadow: 0 8px 24px rgb(36 61 218 / 0.35);
}

#1c39bb Persian Blue ΔE 4.36 #4f42b5 Ocean Blue ΔE 5.88 #5a4fcf Iris ΔE 6.73 #5218fa Han Purple ΔE 7.51 #1034a6 Egyptian Blue ΔE 7.61 #6050dc Majorelle Blue ΔE 7.64 #0000ff Blue ΔE 7.77 #dbc225 Inverted #545454 Grayscale 

Persian Blue
#243dda  rgb(36, 61, 218)  hsl(232, 72%, 50%)  Persian Blue
#dac124  rgb(218, 193, 36)  hsl(52, 72%, 50%)  Citrine
#da243d  rgb(218, 36, 61)  hsl(352, 72%, 50%)  Crimson
#3dda24  rgb(61, 218, 36)  hsl(112, 72%, 50%)  Lime Green