ColorTool
Log in
#4100EA

#4100ea ≈ Ultramarine

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

#4100ea is a color from the violet family, with medium lightness and vivid saturation. In the RGB model it is made of 25.49% red, 0% green and 91.76% blue; printed in CMYK it uses 72.22% cyan, 100% magenta, 0% yellow and 8.24% black. Its hue angle is 256.67°, with 100% saturation and 45.88% lightness in HSL. It is a cool color, often associated with imagination, spirituality and luxury. Designers typically use it for beauty and cosmetics, creative studios and call-to-action buttons. White text on this color reaches a contrast ratio of 8.7:1 (WCAG AAA). The closest named color is Ultramarine (#3f00ff), ΔE 2.54.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#3300ff
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0706

Complementary

  1. #4100ea
  2. #a9ea00

Split complementary

  1. #4100ea
  2. #eab600
  3. #34ea00

Analogous

  1. #0034ea
  2. #4100ea
  3. #b600ea

Triadic

  1. #4100ea
  2. #ea4100
  3. #00ea41

Tetradic

  1. #4100ea
  2. #ea00a9
  3. #a9ea00
  4. #00ea41

Square

  1. #4100ea
  2. #ea0034
  3. #a9ea00
  4. #00eab6

Monochromatic

  1. #170051
  2. #2c009d
  3. #4100ea
  4. #6f37ff
  5. #a684ff

Shades

#4100ea mixed progressively with black.

  1. #4100ea
  2. #3b00d3
  3. #3400bb
  4. #2e00a4
  5. #27008c
  6. #210075
  7. #1a005e
  8. #140046
  9. #0d002f
  10. #070017
  11. #000000

Tints

#4100ea mixed progressively with white.

  1. #4100ea
  2. #541aec
  3. #6733ee
  4. #7a4df0
  5. #8d66f2
  6. #a080f5
  7. #b399f7
  8. #c6b3f9
  9. #d9ccfb
  10. #ece6fd
  11. #ffffff

Tones

#4100ea mixed progressively with gray.

  1. #4100ea
  2. #470ddf
  3. #4e1ad5
  4. #5426ca
  5. #5a33c0
  6. #6140b5
  7. #674daa
  8. #6d5aa0
  9. #736695
  10. #7a738b
  11. #808080

Readable text 8.7:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.41:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4b4b4b ≈ 0.003% of males
Achromatomaly #473aa4 ≈ 0.001% of males
Protanopia #0054ef ≈ 1.01% of males
Deuteranopia #0042e7 ≈ 1.27% of males
Tritanopia #006089 ≈ 0.0001% of males
Protanomaly #0041ed ≈ 1.08% of males
Deuteranomaly #0032e8 ≈ 4.63% of males
Tritanomaly #004bb8 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-4100ea {
  color: #4100ea;
}
Background
.bg-4100ea {
  background-color: #4100ea;
  color: #ffffff;
}
Border
.border-4100ea {
  border: 2px solid #4100ea;
}
CSS variables
:root {
  --color-primary: #4100ea;
  --color-primary-rgb: 65 0 234;
  --color-primary-hsl: 257 100% 46%;
}
Gradient
.gradient-4100ea {
  background: linear-gradient(135deg, #4100ea, #b600ea);
}
Colored shadow
.shadow-4100ea {
  box-shadow: 0 8px 24px rgb(65 0 234 / 0.35);
}

#3f00ff Ultramarine ΔE 2.54 #0000ff Blue ΔE 2.63 #5218fa Han Purple ΔE 3.84 #0000cd Medium Blue ΔE 5.64 #6f00ff Electric Indigo ΔE 6.19 #1c39bb Persian Blue ΔE 9.59 #0014a8 Zaffre ΔE 9.68 #beff15 Inverted #4b4b4b Grayscale 

Ultramarine
#4100ea  rgb(65, 0, 234)  hsl(257, 100%, 46%)  Ultramarine
#a9ea00  rgb(169, 234, 0)  hsl(77, 100%, 46%)  Spring Bud
#ea4100  rgb(234, 65, 0)  hsl(17, 100%, 46%)  Coquelicot
#00ea41  rgb(0, 234, 65)  hsl(137, 100%, 46%)  Malachite