ColorTool
Log in
#0337EC

#0337ec ≈ Persian Blue

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

#0337ec is a color from the blue family, with medium lightness and vivid saturation. In the RGB model it is made of 1.18% red, 21.57% green and 92.55% blue; printed in CMYK it uses 98.73% cyan, 76.69% magenta, 0% yellow and 7.45% black. Its hue angle is 226.61°, with 97.49% saturation and 46.86% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 7.6:1 (WCAG AAA). The closest named color is Persian Blue (#1c39bb), ΔE 6.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#0033ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0881

Complementary

  1. #0337ec
  2. #ecb803

Split complementary

  1. #0337ec
  2. #ec4303
  3. #abec03

Analogous

  1. #03abec
  2. #0337ec
  3. #4303ec

Triadic

  1. #0337ec
  2. #ec0337
  3. #37ec03

Tetradic

  1. #0337ec
  2. #b803ec
  3. #ecb803
  4. #37ec03

Square

  1. #0337ec
  2. #ec03ab
  3. #ecb803
  4. #03ec43

Monochromatic

  1. #011455
  2. #0225a0
  3. #0337ec
  4. #3f69fd
  5. #8aa4fe

Shades

#0337ec mixed progressively with black.

  1. #0337ec
  2. #0332d4
  3. #022cbd
  4. #0227a5
  5. #02218e
  6. #021c76
  7. #01165e
  8. #011147
  9. #010b2f
  10. #000618
  11. #000000

Tints

#0337ec mixed progressively with white.

  1. #0337ec
  2. #1c4bee
  3. #355ff0
  4. #4f73f2
  5. #6887f4
  6. #819bf6
  7. #9aaff7
  8. #b3c3f9
  9. #cdd7fb
  10. #e6ebfd
  11. #ffffff

Tones

#0337ec mixed progressively with gray.

  1. #0337ec
  2. #103ee1
  3. #1c46d6
  4. #294dcc
  5. #3554c1
  6. #425cb6
  7. #4e63ab
  8. #5b6aa0
  9. #677196
  10. #74798b
  11. #808080

Readable text 7.6:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.76:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #545454 ≈ 0.003% of males
Achromatomaly #414aa7 ≈ 0.001% of males
Protanopia #005ff1 ≈ 1.01% of males
Deuteranopia #0049e9 ≈ 1.27% of males
Tritanopia #006f91 ≈ 0.0001% of males
Protanomaly #0051ef ≈ 1.08% of males
Deuteranomaly #0042ea ≈ 4.63% of males
Tritanomaly #005ebc ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-0337ec {
  color: #0337ec;
}
Background
.bg-0337ec {
  background-color: #0337ec;
  color: #ffffff;
}
Border
.border-0337ec {
  border: 2px solid #0337ec;
}
CSS variables
:root {
  --color-primary: #0337ec;
  --color-primary-rgb: 3 55 236;
  --color-primary-hsl: 227 97% 47%;
}
Gradient
.gradient-0337ec {
  background: linear-gradient(135deg, #0337ec, #4303ec);
}
Colored shadow
.shadow-0337ec {
  box-shadow: 0 8px 24px rgb(3 55 236 / 0.35);
}

#1c39bb Persian Blue ΔE 6.00 #0000ff Blue ΔE 6.03 #5218fa Han Purple ΔE 6.10 #3f00ff Ultramarine ΔE 6.30 #4f42b5 Ocean Blue ΔE 7.69 #5a4fcf Iris ΔE 8.01 #6050dc Majorelle Blue ΔE 8.45 #fcc813 Inverted #545454 Grayscale 

Persian Blue
#0337ec  rgb(3, 55, 236)  hsl(227, 97%, 47%)  Persian Blue
#ecb803  rgb(236, 184, 3)  hsl(47, 97%, 47%)  Golden Poppy
#ec0337  rgb(236, 3, 55)  hsl(347, 97%, 47%)  Crimson
#37ec03  rgb(55, 236, 3)  hsl(107, 97%, 47%)  Neon Green