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#283FDD

#283fdd ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#283fdd is a color from the blue family, with medium lightness and strong saturation. In the RGB model it is made of 15.69% red, 24.71% green and 86.67% blue; printed in CMYK it uses 81.9% cyan, 71.49% magenta, 0% yellow and 13.33% black. Its hue angle is 232.38°, with 72.69% saturation and 51.18% 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 7.38:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.97.

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 luminance0.0923

Complementary

  1. #283fdd
  2. #ddc628

Split complementary

  1. #283fdd
  2. #dd6c28
  3. #99dd28

Analogous

  1. #2899dd
  2. #283fdd
  3. #6c28dd

Triadic

  1. #283fdd
  2. #dd283f
  3. #3fdd28

Tetradic

  1. #283fdd
  2. #c628dd
  3. #ddc628
  4. #3fdd28

Square

  1. #283fdd
  2. #dd2899
  3. #ddc628
  4. #28dd6c

Monochromatic

  1. #0f195d
  2. #192a9f
  3. #283fdd
  4. #6a7ae7
  5. #acb5f2

Shades

#283fdd mixed progressively with black.

  1. #283fdd
  2. #2439c7
  3. #2032b1
  4. #1c2c9b
  5. #182685
  6. #14206f
  7. #101958
  8. #0c1342
  9. #080d2c
  10. #040616
  11. #000000

Tints

#283fdd mixed progressively with white.

  1. #283fdd
  2. #3e52e0
  3. #5365e4
  4. #6979e7
  5. #7e8ceb
  6. #949fee
  7. #a9b2f1
  8. #bfc5f5
  9. #d4d9f8
  10. #eaecfc
  11. #ffffff

Tones

#283fdd mixed progressively with gray.

  1. #283fdd
  2. #3146d4
  3. #3a4cca
  4. #4253c1
  5. #4b59b8
  6. #5460af
  7. #5d66a5
  8. #666d9c
  9. #6e7393
  10. #777a89
  11. #808080

Readable text 7.38:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.85:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #565656 ≈ 0.003% of males
Achromatomaly #474e9f ≈ 0.001% of males
Protanopia #005fe2 ≈ 1.01% of males
Deuteranopia #004dda ≈ 1.27% of males
Tritanopia #006c8a ≈ 0.0001% of males
Protanomaly #0054e0 ≈ 1.08% of males
Deuteranomaly #0048db ≈ 4.63% of males
Tritanomaly #005db1 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-283fdd {
  color: #283fdd;
}
Background
.bg-283fdd {
  background-color: #283fdd;
  color: #ffffff;
}
Border
.border-283fdd {
  border: 2px solid #283fdd;
}
CSS variables
:root {
  --color-primary: #283fdd;
  --color-primary-rgb: 40 63 221;
  --color-primary-hsl: 232 73% 51%;
}
Gradient
.gradient-283fdd {
  background: linear-gradient(135deg, #283fdd, #6c28dd);
}
Colored shadow
.shadow-283fdd {
  box-shadow: 0 8px 24px rgb(40 63 221 / 0.35);
}

#1c39bb Persian Blue ΔE 4.97 #4f42b5 Ocean Blue ΔE 5.97 #5a4fcf Iris ΔE 6.22 #6050dc Majorelle Blue ΔE 7.04 #5218fa Han Purple ΔE 7.46 #0000ff Blue ΔE 8.03 #3f00ff Ultramarine ΔE 8.05 #d7c022 Inverted #565656 Grayscale 

Persian Blue
#283fdd  rgb(40, 63, 221)  hsl(232, 73%, 51%)  Persian Blue
#ddc628  rgb(221, 198, 40)  hsl(52, 73%, 51%)  Citrine
#dd283f  rgb(221, 40, 63)  hsl(352, 73%, 51%)  Crimson
#3fdd28  rgb(63, 221, 40)  hsl(112, 73%, 51%)  Lime Green