ColorTool
Log in
#0366BC

#0366bc ≈ Denim

  • azure
  • Lightness: low
  • Saturation: strong
  • Cool
Check contrast Explore in graph Random color

#0366bc is a color from the azure family, with low lightness and strong saturation. In the RGB model it is made of 1.18% red, 40% green and 73.73% blue; printed in CMYK it uses 98.4% cyan, 45.74% magenta, 0% yellow and 26.27% black. Its hue angle is 207.89°, with 96.86% saturation and 37.45% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 5.78:1 (WCAG AA). The closest named color is Denim (#1560bd), ΔE 2.75.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0066cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1315

Complementary

  1. #0366bc
  2. #bc5903

Split complementary

  1. #0366bc
  2. #bc030a
  3. #bcb503

Analogous

  1. #03bcb5
  2. #0366bc
  3. #030abc

Triadic

  1. #0366bc
  2. #bc0366
  3. #66bc03

Tetradic

  1. #0366bc
  2. #5903bc
  3. #bc5903
  4. #66bc03

Square

  1. #0366bc
  2. #b503bc
  3. #bc5903
  4. #0abc03

Monochromatic

  1. #011425
  2. #023d71
  3. #0366bc
  4. #108efb
  5. #5cb2fc

Shades

#0366bc mixed progressively with black.

  1. #0366bc
  2. #035ca9
  3. #025296
  4. #024784
  5. #023d71
  6. #02335e
  7. #01294b
  8. #011f38
  9. #011426
  10. #000a13
  11. #000000

Tints

#0366bc mixed progressively with white.

  1. #0366bc
  2. #1c75c3
  3. #3585c9
  4. #4f94d0
  5. #68a3d7
  6. #81b3de
  7. #9ac2e4
  8. #b3d1eb
  9. #cde0f2
  10. #e6f0f8
  11. #ffffff

Tones

#0366bc mixed progressively with gray.

  1. #0366bc
  2. #1069b6
  3. #1c6bb0
  4. #296eaa
  5. #3570a4
  6. #42739e
  7. #4e7698
  8. #5b7892
  9. #677b8c
  10. #747d86
  11. #808080

Readable text 5.78:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.63:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #666666 ≈ 0.003% of males
Achromatomaly #506690 ≈ 0.001% of males
Protanopia #366ebf ≈ 1.01% of males
Deuteranopia #005fba ≈ 1.27% of males
Tritanopia #007b88 ≈ 0.0001% of males
Protanomaly #296bbe ≈ 1.08% of males
Deuteranomaly #0162bb ≈ 4.63% of males
Tritanomaly #00739f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0366bc {
  color: #0366bc;
}
Background
.bg-0366bc {
  background-color: #0366bc;
  color: #ffffff;
}
Border
.border-0366bc {
  border: 2px solid #0366bc;
}
CSS variables
:root {
  --color-primary: #0366bc;
  --color-primary-rgb: 3 102 188;
  --color-primary-hsl: 208 97% 37%;
}
Gradient
.gradient-0366bc {
  background: linear-gradient(135deg, #0366bc, #030abc);
}
Colored shadow
.shadow-0366bc {
  box-shadow: 0 8px 24px rgb(3 102 188 / 0.35);
}

#1560bd Denim ΔE 2.75 #26619c Lapis Lazuli ΔE 3.63 #0067a5 Medium Persian Blue ΔE 3.78 #0072bb French Blue ΔE 4.87 #0073cf True Blue ΔE 5.02 #436b95 Queen Blue ΔE 5.19 #0f52ba Sapphire ΔE 7.56 #fc9943 Inverted #666666 Grayscale 

Denim
#0366bc  rgb(3, 102, 188)  hsl(208, 97%, 37%)  Denim
#bc5903  rgb(188, 89, 3)  hsl(28, 97%, 37%)  Burnt Orange
#bc0366  rgb(188, 3, 102)  hsl(328, 97%, 37%)  Jazzberry Jam
#66bc03  rgb(102, 188, 3)  hsl(88, 97%, 37%)  Kelly Green