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#151DA4

#151da4 ≈ Zaffre

  • blue
  • Lightness: low
  • Saturation: strong
  • Cool
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#151da4 is a color from the blue family, with low lightness and strong saturation. In the RGB model it is made of 8.24% red, 11.37% green and 64.31% blue; printed in CMYK it uses 87.2% cyan, 82.32% magenta, 0% yellow and 35.69% black. Its hue angle is 236.64°, with 77.3% saturation and 36.27% 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 12.04:1 (WCAG AAA). The closest named color is Zaffre (#0014a8), ΔE 1.68.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003399
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0372

Complementary

  1. #151da4
  2. #a49c15

Split complementary

  1. #151da4
  2. #a45415
  3. #64a415

Analogous

  1. #1564a4
  2. #151da4
  3. #5415a4

Triadic

  1. #151da4
  2. #a4151d
  3. #1da415

Tetradic

  1. #151da4
  2. #9c15a4
  3. #a49c15
  4. #1da415

Square

  1. #151da4
  2. #a41564
  3. #a49c15
  4. #15a454

Monochromatic

  1. #04051c
  2. #0c1160
  3. #151da4
  4. #232de3
  5. #676eeb

Shades

#151da4 mixed progressively with black.

  1. #151da4
  2. #131a94
  3. #111783
  4. #0f1473
  5. #0d1162
  6. #0b0f52
  7. #080c42
  8. #060931
  9. #040621
  10. #020310
  11. #000000

Tints

#151da4 mixed progressively with white.

  1. #151da4
  2. #2c34ad
  3. #444ab6
  4. #5b61bf
  5. #7377c8
  6. #8a8ed2
  7. #a1a5db
  8. #b9bbe4
  9. #d0d2ed
  10. #e8e8f6
  11. #ffffff

Tones

#151da4 mixed progressively with gray.

  1. #151da4
  2. #2027a0
  3. #2a319d
  4. #353b99
  5. #404596
  6. #4b4f92
  7. #55588e
  8. #60628b
  9. #6b6c87
  10. #757684
  11. #808080

Readable text 12.04:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.74:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #363636 ≈ 0.003% of males
Achromatomaly #2c2e73 ≈ 0.001% of males
Protanopia #003da8 ≈ 1.01% of males
Deuteranopia #002fa2 ≈ 1.27% of males
Tritanopia #004862 ≈ 0.0001% of males
Protanomaly #0033a6 ≈ 1.08% of males
Deuteranomaly #0028a3 ≈ 4.63% of males
Tritanomaly #003b81 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-151da4 {
  color: #151da4;
}
Background
.bg-151da4 {
  background-color: #151da4;
  color: #ffffff;
}
Border
.border-151da4 {
  border: 2px solid #151da4;
}
CSS variables
:root {
  --color-primary: #151da4;
  --color-primary-rgb: 21 29 164;
  --color-primary-hsl: 237 77% 36%;
}
Gradient
.gradient-151da4 {
  background: linear-gradient(135deg, #151da4, #5415a4);
}
Colored shadow
.shadow-151da4 {
  box-shadow: 0 8px 24px rgb(21 29 164 / 0.35);
}

#0014a8 Zaffre ΔE 1.68 #002395 Imperial Blue ΔE 3.02 #000f89 Phthalo Blue ΔE 4.75 #0000cd Medium Blue ΔE 5.44 #00008b Dark Blue ΔE 5.91 #1034a6 Egyptian Blue ΔE 5.95 #003399 Smalt ΔE 6.71 #eae25b Inverted #363636 Grayscale 

Zaffre
#151da4  rgb(21, 29, 164)  hsl(237, 77%, 36%)  Zaffre
#a49c15  rgb(164, 156, 21)  hsl(57, 77%, 36%)  Brass
#a4151d  rgb(164, 21, 29)  hsl(357, 77%, 36%)  Brown
#1da415  rgb(29, 164, 21)  hsl(117, 77%, 36%)  Islamic Green