ColorTool
Log in
#401B04

#401b04 ≈ Caput Mortuum

  • brown
  • Lightness: very low
  • Saturation: muted
  • Warm
Check contrast Explore in graph Random color

#401b04 is a color from the brown family, with very low lightness and muted saturation. In the RGB model it is made of 25.1% red, 10.59% green and 1.57% blue; printed in CMYK it uses 0% cyan, 57.81% magenta, 93.75% yellow and 74.9% black. Its hue angle is 23°, with 88.24% saturation and 13.33% lightness in HSL. It is a warm color, often associated with reliability, warmth and earthiness. Designers typically use it for cafés and coffee brands, rustic and natural styles and luxury branding. White text on this color reaches a contrast ratio of 15.26:1 (WCAG AAA). The closest named color is Caput Mortuum (#592720), ΔE 8.34.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0188

Complementary

  1. #401b04
  2. #042940

Split complementary

  1. #401b04
  2. #044039
  3. #040b40

Analogous

  1. #40040b
  2. #401b04
  3. #403904

Triadic

  1. #401b04
  2. #04401b
  3. #1b0440

Tetradic

  1. #401b04
  2. #294004
  3. #042940
  4. #1b0440

Square

  1. #401b04
  2. #0b4004
  3. #042940
  4. #390440

Monochromatic

  1. #130801
  2. #130801
  3. #401b04
  4. #883908
  5. #d0580d

Shades

#401b04 mixed progressively with black.

  1. #401b04
  2. #3a1804
  3. #331603
  4. #2d1303
  5. #261002
  6. #200e02
  7. #1a0b02
  8. #130801
  9. #0d0501
  10. #060300
  11. #000000

Tints

#401b04 mixed progressively with white.

  1. #401b04
  2. #53321d
  3. #664936
  4. #795f4f
  5. #8c7668
  6. #a08d82
  7. #b3a49b
  8. #c6bbb4
  9. #d9d1cd
  10. #ece8e6
  11. #ffffff

Tones

#401b04 mixed progressively with gray.

  1. #401b04
  2. #462510
  3. #4d2f1d
  4. #533929
  5. #5a4336
  6. #604e42
  7. #66584e
  8. #6d625b
  9. #736c67
  10. #7a7674
  11. #808080

Readable text 15.26:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.38:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #252525 ≈ 0.003% of males
Achromatomaly #32221c ≈ 0.001% of males
Protanopia #262002 ≈ 1.01% of males
Deuteranopia #2f2903 ≈ 1.27% of males
Tritanopia #471316 ≈ 0.0001% of males
Protanomaly #321e03 ≈ 1.08% of males
Deuteranomaly #362404 ≈ 4.63% of males
Tritanomaly #441611 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-401b04 {
  color: #401b04;
}
Background
.bg-401b04 {
  background-color: #401b04;
  color: #ffffff;
}
Border
.border-401b04 {
  border: 2px solid #401b04;
}
CSS variables
:root {
  --color-primary: #401b04;
  --color-primary-rgb: 64 27 4;
  --color-primary-hsl: 23 88% 13%;
}
Gradient
.gradient-401b04 {
  background: linear-gradient(135deg, #401b04, #403904);
}
Colored shadow
.shadow-401b04 {
  box-shadow: 0 8px 24px rgb(64 27 4 / 0.35);
}

#592720 Caput Mortuum ΔE 8.34 #3d2b1f Bistre ΔE 8.81 #65000b Rosewood ΔE 12.58 #483c32 Taupe ΔE 14.24 #704214 Sepia ΔE 14.88 #800000 Maroon ΔE 15.39 #1a1110 Licorice ΔE 15.43 #bfe4fb Inverted #252525 Grayscale 

Caput Mortuum
#401b04  rgb(64, 27, 4)  hsl(23, 88%, 13%)  Caput Mortuum
#042940  rgb(4, 41, 64)  hsl(203, 88%, 13%)  Prussian Blue
#04401b  rgb(4, 64, 27)  hsl(143, 88%, 13%)  British Racing Green
#1b0440  rgb(27, 4, 64)  hsl(263, 88%, 13%)  Midnight Blue