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#023F59

#023f59 ≈ Prussian Blue

  • azure
  • Lightness: very low
  • Saturation: moderate
  • Cool
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#023f59 is a color from the azure family, with very low lightness and moderate saturation. In the RGB model it is made of 0.78% red, 24.71% green and 34.9% blue; printed in CMYK it uses 97.75% cyan, 29.21% magenta, 0% yellow and 65.1% black. Its hue angle is 197.93°, with 95.6% saturation and 17.84% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and luxury branding. White text on this color reaches a contrast ratio of 11.3:1 (WCAG AAA). The closest named color is Prussian Blue (#003153), ΔE 6.88.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0429

Complementary

  1. #023f59
  2. #591c02

Split complementary

  1. #023f59
  2. #590213
  3. #594702

Analogous

  1. #025947
  2. #023f59
  3. #021359

Triadic

  1. #023f59
  2. #59023f
  3. #3f5902

Tetradic

  1. #023f59
  2. #1c0259
  3. #591c02
  4. #3f5902

Square

  1. #023f59
  2. #470259
  3. #591c02
  4. #135902

Monochromatic

  1. #000e14
  2. #000e14
  3. #023f59
  4. #0474a4
  5. #05a9ef

Shades

#023f59 mixed progressively with black.

  1. #023f59
  2. #023950
  3. #023247
  4. #012c3e
  5. #012635
  6. #01202d
  7. #011924
  8. #01131b
  9. #000d12
  10. #000609
  11. #000000

Tints

#023f59 mixed progressively with white.

  1. #023f59
  2. #1b526a
  3. #35657a
  4. #4e798b
  5. #678c9b
  6. #819fac
  7. #9ab2bd
  8. #b3c5cd
  9. #ccd9de
  10. #e6ecee
  11. #ffffff

Tones

#023f59 mixed progressively with gray.

  1. #023f59
  2. #0f465d
  3. #1b4c61
  4. #285365
  5. #345969
  6. #41606d
  7. #4e6670
  8. #5a6d74
  9. #677378
  10. #737a7c
  11. #808080

Readable text 11.3:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.86:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #3a3a3a ≈ 0.003% of males
Achromatomaly #2d3c48 ≈ 0.001% of males
Protanopia #323f5a ≈ 1.01% of males
Deuteranopia #273759 ≈ 1.27% of males
Tritanopia #004648 ≈ 0.0001% of males
Protanomaly #263f5a ≈ 1.08% of males
Deuteranomaly #1d3a59 ≈ 4.63% of males
Tritanomaly #00434f ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-023f59 {
  color: #023f59;
}
Background
.bg-023f59 {
  background-color: #023f59;
  color: #ffffff;
}
Border
.border-023f59 {
  border: 2px solid #023f59;
}
CSS variables
:root {
  --color-primary: #023f59;
  --color-primary-rgb: 2 63 89;
  --color-primary-hsl: 198 96% 18%;
}
Gradient
.gradient-023f59 {
  background: linear-gradient(135deg, #023f59, #021359);
}
Colored shadow
.shadow-023f59 {
  box-shadow: 0 8px 24px rgb(2 63 89 / 0.35);
}

#003153 Prussian Blue ΔE 6.88 #36454f Charcoal ΔE 8.39 #004953 Midnight Green ΔE 9.62 #0f4d92 Yale Blue ΔE 10.08 #2a3439 Gunmetal ΔE 10.70 #003399 Smalt ΔE 11.10 #0047ab Cobalt Blue ΔE 11.41 #fdc0a6 Inverted #3a3a3a Grayscale 

Prussian Blue
#023f59  rgb(2, 63, 89)  hsl(198, 96%, 18%)  Prussian Blue
#591c02  rgb(89, 28, 2)  hsl(18, 96%, 18%)  Caput Mortuum
#59023f  rgb(89, 2, 63)  hsl(318, 96%, 18%)  Tyrian Purple
#3f5902  rgb(63, 89, 2)  hsl(78, 96%, 18%)  Army Green