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#283F97

#283f97 ≈ Smalt

  • blue
  • Lightness: low
  • Saturation: moderate
  • Cool
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#283f97 is a color from the blue family, with low lightness and moderate saturation. In the RGB model it is made of 15.69% red, 24.71% green and 59.22% blue; printed in CMYK it uses 73.51% cyan, 58.28% magenta, 0% yellow and 40.78% black. Its hue angle is 227.57°, with 58.12% saturation and 37.45% 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 9.34:1 (WCAG AAA). The closest named color is Smalt (#003399), ΔE 3.93.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0624

Complementary

  1. #283f97
  2. #978028

Split complementary

  1. #283f97
  2. #974928
  3. #769728

Analogous

  1. #287697
  2. #283f97
  3. #492897

Triadic

  1. #283f97
  2. #97283f
  3. #3f9728

Tetradic

  1. #283f97
  2. #802897
  3. #978028
  4. #3f9728

Square

  1. #283f97
  2. #972876
  3. #978028
  4. #289749

Monochromatic

  1. #080d1e
  2. #18265b
  3. #283f97
  4. #3f5ccc
  5. #7c90dc

Shades

#283f97 mixed progressively with black.

  1. #283f97
  2. #243988
  3. #203279
  4. #1c2c6a
  5. #18265b
  6. #14204c
  7. #10193c
  8. #0c132d
  9. #080d1e
  10. #04060f
  11. #000000

Tints

#283f97 mixed progressively with white.

  1. #283f97
  2. #3e52a1
  3. #5365ac
  4. #6979b6
  5. #7e8cc1
  6. #949fcb
  7. #a9b2d5
  8. #bfc5e0
  9. #d4d9ea
  10. #eaecf5
  11. #ffffff

Tones

#283f97 mixed progressively with gray.

  1. #283f97
  2. #314695
  3. #3a4c92
  4. #425390
  5. #4b598e
  6. #54608c
  7. #5d6689
  8. #666d87
  9. #6e7385
  10. #777a82
  11. #808080

Readable text 9.34:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.25:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #474747 ≈ 0.003% of males
Achromatomaly #3d4470 ≈ 0.001% of males
Protanopia #004c9a ≈ 1.01% of males
Deuteranopia #004295 ≈ 1.27% of males
Tritanopia #005564 ≈ 0.0001% of males
Protanomaly #0c4799 ≈ 1.08% of males
Deuteranomaly #004196 ≈ 4.63% of males
Tritanomaly #004d7c ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-283f97 {
  color: #283f97;
}
Background
.bg-283f97 {
  background-color: #283f97;
  color: #ffffff;
}
Border
.border-283f97 {
  border: 2px solid #283f97;
}
CSS variables
:root {
  --color-primary: #283f97;
  --color-primary-rgb: 40 63 151;
  --color-primary-hsl: 228 58% 37%;
}
Gradient
.gradient-283f97 {
  background: linear-gradient(135deg, #283f97, #492897);
}
Colored shadow
.shadow-283f97 {
  box-shadow: 0 8px 24px rgb(40 63 151 / 0.35);
}

#003399 Smalt ΔE 3.93 #1034a6 Egyptian Blue ΔE 4.24 #0047ab Cobalt Blue ΔE 4.47 #1c39bb Persian Blue ΔE 5.59 #483d8b Dark Slate Blue ΔE 6.23 #0f4d92 Yale Blue ΔE 6.99 #4f42b5 Ocean Blue ΔE 7.48 #d7c068 Inverted #474747 Grayscale 

Smalt
#283f97  rgb(40, 63, 151)  hsl(228, 58%, 37%)  Smalt
#978028  rgb(151, 128, 40)  hsl(48, 58%, 37%)  Olive
#97283f  rgb(151, 40, 63)  hsl(348, 58%, 37%)  Vivid Burgundy
#3f9728  rgb(63, 151, 40)  hsl(108, 58%, 37%)  Islamic Green