ColorTool
Log in
#047ECF

#047ecf ≈ Tufts Blue

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

#047ecf is a color from the azure family, with medium lightness and vivid saturation. In the RGB model it is made of 1.57% red, 49.41% green and 81.18% blue; printed in CMYK it uses 98.07% cyan, 39.13% magenta, 0% yellow and 18.82% black. Its hue angle is 203.94°, with 96.21% saturation and 41.37% 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. Black text on this color reaches a contrast ratio of 4.89:1 (WCAG AA). The closest named color is Tufts Blue (#417dc1), ΔE 3.56.

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 luminance0.1945

Complementary

  1. #047ecf
  2. #cf5504

Split complementary

  1. #047ecf
  2. #cf0419
  3. #cfba04

Analogous

  1. #04cfba
  2. #047ecf
  3. #0419cf

Triadic

  1. #047ecf
  2. #cf047e
  3. #7ecf04

Tetradic

  1. #047ecf
  2. #5504cf
  3. #cf5504
  4. #7ecf04

Square

  1. #047ecf
  2. #ba04cf
  3. #cf5504
  4. #19cf04

Monochromatic

  1. #012339
  2. #035084
  3. #047ecf
  4. #25a5fb
  5. #70c4fc

Shades

#047ecf mixed progressively with black.

  1. #047ecf
  2. #0471ba
  3. #0365a6
  4. #035891
  5. #024c7c
  6. #023f68
  7. #023253
  8. #01263e
  9. #011929
  10. #000d15
  11. #000000

Tints

#047ecf mixed progressively with white.

  1. #047ecf
  2. #1d8bd4
  3. #3698d9
  4. #4fa5dd
  5. #68b2e2
  6. #82bfe7
  7. #9bcbec
  8. #b4d8f1
  9. #cde5f5
  10. #e6f2fa
  11. #ffffff

Tones

#047ecf mixed progressively with gray.

  1. #047ecf
  2. #107ec7
  3. #1d7ebf
  4. #297fb7
  5. #367faf
  6. #427fa8
  7. #4e7fa0
  8. #5b7f98
  9. #678090
  10. #748088
  11. #808080

Readable text 4.29:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.89:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7a7a7a ≈ 0.003% of males
Achromatomaly #607ca3 ≈ 0.001% of males
Protanopia #5683d2 ≈ 1.01% of males
Deuteranopia #3773cd ≈ 1.27% of males
Tritanopia #00929c ≈ 0.0001% of males
Protanomaly #4381d1 ≈ 1.08% of males
Deuteranomaly #2a77ce ≈ 4.63% of males
Tritanomaly #008ab3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-047ecf {
  color: #047ecf;
}
Background
.bg-047ecf {
  background-color: #047ecf;
  color: #000000;
}
Border
.border-047ecf {
  border: 2px solid #047ecf;
}
CSS variables
:root {
  --color-primary: #047ecf;
  --color-primary-rgb: 4 126 207;
  --color-primary-hsl: 204 96% 41%;
}
Gradient
.gradient-047ecf {
  background: linear-gradient(135deg, #047ecf, #0419cf);
}
Colored shadow
.shadow-047ecf {
  box-shadow: 0 8px 24px rgb(4 126 207 / 0.35);
}

#417dc1 Tufts Blue ΔE 3.56 #4682b4 Steel Blue ΔE 3.89 #0073cf True Blue ΔE 4.36 #0072bb French Blue ΔE 4.81 #318ce7 Bleu de France ΔE 5.93 #1e90ff Dodger Blue ΔE 8.07 #007ba7 Cerulean ΔE 8.11 #fb8130 Inverted #7a7a7a Grayscale 

Tufts Blue
#047ecf  rgb(4, 126, 207)  hsl(204, 96%, 41%)  Tufts Blue
#cf5504  rgb(207, 85, 4)  hsl(24, 96%, 41%)  Burnt Orange
#cf047e  rgb(207, 4, 126)  hsl(324, 96%, 41%)  Medium Violet Red
#7ecf04  rgb(126, 207, 4)  hsl(84, 96%, 41%)  Yellow Green