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#283FDB

#283fdb ≈ Persian Blue

  • blue
  • Lightness: medium
  • Saturation: strong
  • Cool
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#283fdb 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 85.88% blue; printed in CMYK it uses 81.74% cyan, 71.23% magenta, 0% yellow and 14.12% black. Its hue angle is 232.29°, with 71.31% saturation and 50.78% 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 7.44:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 4.73.

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 luminance0.0912

Complementary

  1. #283fdb
  2. #dbc428

Split complementary

  1. #283fdb
  2. #db6a28
  3. #98db28

Analogous

  1. #2898db
  2. #283fdb
  3. #6a28db

Triadic

  1. #283fdb
  2. #db283f
  3. #3fdb28

Tetradic

  1. #283fdb
  2. #c428db
  3. #dbc428
  4. #3fdb28

Square

  1. #283fdb
  2. #db2898
  3. #dbc428
  4. #28db6a

Monochromatic

  1. #0f195b
  2. #1a2b9c
  3. #283fdb
  4. #6a7ae6
  5. #abb4f1

Shades

#283fdb mixed progressively with black.

  1. #283fdb
  2. #2439c5
  3. #2032af
  4. #1c2c99
  5. #182683
  6. #14206e
  7. #101958
  8. #0c1342
  9. #080d2c
  10. #040616
  11. #000000

Tints

#283fdb mixed progressively with white.

  1. #283fdb
  2. #3e52df
  3. #5365e2
  4. #6979e6
  5. #7e8ce9
  6. #949fed
  7. #a9b2f1
  8. #bfc5f4
  9. #d4d9f8
  10. #eaecfb
  11. #ffffff

Tones

#283fdb mixed progressively with gray.

  1. #283fdb
  2. #3146d2
  3. #3a4cc9
  4. #4253c0
  5. #4b59b7
  6. #5460ae
  7. #5d66a4
  8. #666d9b
  9. #6e7392
  10. #777a89
  11. #808080

Readable text 7.44:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.82:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #555555 ≈ 0.003% of males
Achromatomaly #474d9d ≈ 0.001% of males
Protanopia #005ee0 ≈ 1.01% of males
Deuteranopia #004cd8 ≈ 1.27% of males
Tritanopia #006c89 ≈ 0.0001% of males
Protanomaly #0053de ≈ 1.08% of males
Deuteranomaly #0047d9 ≈ 4.63% of males
Tritanomaly #005db0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-283fdb {
  color: #283fdb;
}
Background
.bg-283fdb {
  background-color: #283fdb;
  color: #ffffff;
}
Border
.border-283fdb {
  border: 2px solid #283fdb;
}
CSS variables
:root {
  --color-primary: #283fdb;
  --color-primary-rgb: 40 63 219;
  --color-primary-hsl: 232 71% 51%;
}
Gradient
.gradient-283fdb {
  background: linear-gradient(135deg, #283fdb, #6a28db);
}
Colored shadow
.shadow-283fdb {
  box-shadow: 0 8px 24px rgb(40 63 219 / 0.35);
}

#1c39bb Persian Blue ΔE 4.73 #4f42b5 Ocean Blue ΔE 5.82 #5a4fcf Iris ΔE 6.25 #6050dc Majorelle Blue ΔE 7.14 #5218fa Han Purple ΔE 7.61 #1034a6 Egyptian Blue ΔE 7.99 #0000ff Blue ΔE 8.12 #d7c024 Inverted #555555 Grayscale 

Persian Blue
#283fdb  rgb(40, 63, 219)  hsl(232, 71%, 51%)  Persian Blue
#dbc428  rgb(219, 196, 40)  hsl(52, 71%, 51%)  Citrine
#db283f  rgb(219, 40, 63)  hsl(352, 71%, 51%)  Crimson
#3fdb28  rgb(63, 219, 40)  hsl(112, 71%, 51%)  Lime Green