ColorTool
Log in
#347EB5

#347eb5 ≈ Steel Blue

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

#347eb5 is a color from the azure family, with medium lightness and strong saturation. In the RGB model it is made of 20.39% red, 49.41% green and 70.98% blue; printed in CMYK it uses 71.27% cyan, 30.39% magenta, 0% yellow and 29.02% black. Its hue angle is 205.58°, with 55.36% saturation and 45.69% 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 brand accents. Black text on this color reaches a contrast ratio of 4.8:1 (WCAG AA). The closest named color is Steel Blue (#4682b4), ΔE 2.23.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3366cc
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1899

Complementary

  1. #347eb5
  2. #b56b34

Split complementary

  1. #347eb5
  2. #b5343e
  3. #b5ac34

Analogous

  1. #34b5ac
  2. #347eb5
  3. #343eb5

Triadic

  1. #347eb5
  2. #b5347e
  3. #7eb534

Tetradic

  1. #347eb5
  2. #6b34b5
  3. #b56b34
  4. #7eb534

Square

  1. #347eb5
  2. #ac34b5
  3. #b56b34
  4. #3eb534

Monochromatic

  1. #122b3e
  2. #23557a
  3. #347eb5
  4. #63a3d2
  5. #9fc6e3

Shades

#347eb5 mixed progressively with black.

  1. #347eb5
  2. #2f71a3
  3. #2a6591
  4. #24587f
  5. #1f4c6d
  6. #1a3f5b
  7. #153248
  8. #102636
  9. #0a1924
  10. #050d12
  11. #000000

Tints

#347eb5 mixed progressively with white.

  1. #347eb5
  2. #488bbc
  3. #5d98c4
  4. #71a5cb
  5. #85b2d3
  6. #9abfda
  7. #aecbe1
  8. #c2d8e9
  9. #d6e5f0
  10. #ebf2f8
  11. #ffffff

Tones

#347eb5 mixed progressively with gray.

  1. #347eb5
  2. #3c7eb0
  3. #437eaa
  4. #4b7fa5
  5. #527fa0
  6. #5a7f9b
  7. #627f95
  8. #697f90
  9. #71808b
  10. #788085
  11. #808080

Readable text 4.38:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.8:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #797979 ≈ 0.003% of males
Achromatomaly #647b95 ≈ 0.001% of males
Protanopia #657fb7 ≈ 1.01% of males
Deuteranopia #5373b4 ≈ 1.27% of males
Tritanopia #008b91 ≈ 0.0001% of males
Protanomaly #557fb6 ≈ 1.08% of males
Deuteranomaly #4978b4 ≈ 4.63% of males
Tritanomaly #0086a1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-347eb5 {
  color: #347eb5;
}
Background
.bg-347eb5 {
  background-color: #347eb5;
  color: #000000;
}
Border
.border-347eb5 {
  border: 2px solid #347eb5;
}
CSS variables
:root {
  --color-primary: #347eb5;
  --color-primary-rgb: 52 126 181;
  --color-primary-hsl: 206 55% 46%;
}
Gradient
.gradient-347eb5 {
  background: linear-gradient(135deg, #347eb5, #343eb5);
}
Colored shadow
.shadow-347eb5 {
  box-shadow: 0 8px 24px rgb(52 126 181 / 0.35);
}

#4682b4 Steel Blue ΔE 2.23 #417dc1 Tufts Blue ΔE 3.59 #0072bb French Blue ΔE 4.80 #0073cf True Blue ΔE 5.20 #007ba7 Cerulean ΔE 5.61 #5d8aa8 Air Force Blue ΔE 7.14 #318ce7 Bleu de France ΔE 7.28 #cb814a Inverted #797979 Grayscale 

Steel Blue
#347eb5  rgb(52, 126, 181)  hsl(206, 55%, 46%)  Steel Blue
#b56b34  rgb(181, 107, 52)  hsl(26, 55%, 46%)  Copper
#b5347e  rgb(181, 52, 126)  hsl(326, 55%, 46%)  Medium Violet Red
#7eb534  rgb(126, 181, 52)  hsl(86, 55%, 46%)  Apple Green