ColorTool
Log in
#400A71

#400a71 ≈ Indigo

  • violet
  • Lightness: low
  • Saturation: moderate
  • Cool
Check contrast Explore in graph Random color

#400a71 is a color from the violet family, with low lightness and moderate saturation. In the RGB model it is made of 25.1% red, 3.92% green and 44.31% blue; printed in CMYK it uses 43.36% cyan, 91.15% magenta, 0% yellow and 55.69% black. Its hue angle is 271.46°, with 83.74% saturation and 24.12% 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 luxury branding. White text on this color reaches a contrast ratio of 14:1 (WCAG AAA). The closest named color is Indigo (#4b0082), ΔE 3.09.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#330066
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.025

Complementary

  1. #400a71
  2. #3b710a

Split complementary

  1. #400a71
  2. #6f710a
  3. #0a710d

Analogous

  1. #0d0a71
  2. #400a71
  3. #710a6f

Triadic

  1. #400a71
  2. #71400a
  3. #0a7140

Tetradic

  1. #400a71
  2. #710a3b
  3. #3b710a
  4. #0a7140

Square

  1. #400a71
  2. #710d0a
  3. #3b710a
  4. #0a6f71

Monochromatic

  1. #0b0213
  2. #18042b
  3. #400a71
  4. #6810b7
  5. #8f28ec

Shades

#400a71 mixed progressively with black.

  1. #400a71
  2. #3a0966
  3. #33085a
  4. #2d074f
  5. #260644
  6. #200539
  7. #1a042d
  8. #130322
  9. #0d0217
  10. #06010b
  11. #000000

Tints

#400a71 mixed progressively with white.

  1. #400a71
  2. #53237f
  3. #663b8d
  4. #79549c
  5. #8c6caa
  6. #a085b8
  7. #b39dc6
  8. #c6b6d4
  9. #d9cee3
  10. #ece7f1
  11. #ffffff

Tones

#400a71 mixed progressively with gray.

  1. #400a71
  2. #461673
  3. #4d2274
  4. #532d76
  5. #5a3977
  6. #604579
  7. #66517a
  8. #6d5d7c
  9. #73687d
  10. #7a747f
  11. #808080

Readable text 14:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.5:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #2c2c2c ≈ 0.003% of males
Achromatomaly #352250 ≈ 0.001% of males
Protanopia #002b74 ≈ 1.01% of males
Deuteranopia #002b6f ≈ 1.27% of males
Tritanopia #342a41 ≈ 0.0001% of males
Protanomaly #142273 ≈ 1.08% of males
Deuteranomaly #1b2270 ≈ 4.63% of males
Tritanomaly #392158 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-400a71 {
  color: #400a71;
}
Background
.bg-400a71 {
  background-color: #400a71;
  color: #ffffff;
}
Border
.border-400a71 {
  border: 2px solid #400a71;
}
CSS variables
:root {
  --color-primary: #400a71;
  --color-primary-rgb: 64 10 113;
  --color-primary-hsl: 271 84% 24%;
}
Gradient
.gradient-400a71 {
  background: linear-gradient(135deg, #400a71, #710a6f);
}
Colored shadow
.shadow-400a71 {
  box-shadow: 0 8px 24px rgb(64 10 113 / 0.35);
}

#4b0082 Indigo ΔE 3.09 #32127a Persian Indigo ΔE 3.39 #191970 Midnight Blue ΔE 7.09 #000080 Navy ΔE 7.42 #00008b Dark Blue ΔE 7.76 #000f89 Phthalo Blue ΔE 7.83 #0014a8 Zaffre ΔE 9.97 #bff58e Inverted #2c2c2c Grayscale 

Indigo
#400a71  rgb(64, 10, 113)  hsl(271, 84%, 24%)  Indigo
#3b710a  rgb(59, 113, 10)  hsl(91, 84%, 24%)  Sap Green
#71400a  rgb(113, 64, 10)  hsl(31, 84%, 24%)  Sepia
#0a7140  rgb(10, 113, 64)  hsl(151, 84%, 24%)  Cadmium Green