ColorTool
Log in
#104F40

#104f40 ≈ British Racing Green

  • teal
  • Lightness: very low
  • Saturation: muted
  • Cool
Check contrast Explore in graph Random color

#104f40 is a color from the teal family, with very low lightness and muted saturation. In the RGB model it is made of 6.27% red, 30.98% green and 25.1% blue; printed in CMYK it uses 79.75% cyan, 0% magenta, 18.99% yellow and 69.02% black. Its hue angle is 165.71°, with 66.32% saturation and 18.63% lightness in HSL. It is a cool color, often associated with clarity, calm and renewal. Designers typically use it for health and wellness, technology products and luxury branding. White text on this color reaches a contrast ratio of 9.48:1 (WCAG AAA). The closest named color is British Racing Green (#004225), ΔE 7.22.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#006633
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0607

Complementary

  1. #104f40
  2. #4f101f

Split complementary

  1. #104f40
  2. #4f103f
  3. #4f2010

Analogous

  1. #104f20
  2. #104f40
  3. #103f4f

Triadic

  1. #104f40
  2. #40104f
  3. #4f4010

Tetradic

  1. #104f40
  2. #101f4f
  3. #4f101f
  4. #4f4010

Square

  1. #104f40
  2. #20104f
  3. #4f101f
  4. #3f4f10

Monochromatic

  1. #03110e
  2. #03110e
  3. #104f40
  4. #1d8f74
  5. #2acea7

Shades

#104f40 mixed progressively with black.

  1. #104f40
  2. #0e473a
  3. #0d3f33
  4. #0b372d
  5. #0a2f26
  6. #082820
  7. #06201a
  8. #051813
  9. #03100d
  10. #020806
  11. #000000

Tints

#104f40 mixed progressively with white.

  1. #104f40
  2. #286153
  3. #407266
  4. #588479
  5. #70958c
  6. #88a7a0
  7. #9fb9b3
  8. #b7cac6
  9. #cfdcd9
  10. #e7edec
  11. #ffffff

Tones

#104f40 mixed progressively with gray.

  1. #104f40
  2. #1b5446
  3. #26594d
  4. #325e53
  5. #3d635a
  6. #486860
  7. #536c66
  8. #5e716d
  9. #6a7673
  10. #757b7a
  11. #808080

Readable text 9.48:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.21:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #464646 ≈ 0.003% of males
Achromatomaly #374a43 ≈ 0.001% of males
Protanopia #4c493f ≈ 1.01% of males
Deuteranopia #444341 ≈ 1.27% of males
Tritanopia #00504b ≈ 0.0001% of males
Protanomaly #3c4c40 ≈ 1.08% of males
Deuteranomaly #364841 ≈ 4.63% of males
Tritanomaly #005047 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-104f40 {
  color: #104f40;
}
Background
.bg-104f40 {
  background-color: #104f40;
  color: #ffffff;
}
Border
.border-104f40 {
  border: 2px solid #104f40;
}
CSS variables
:root {
  --color-primary: #104f40;
  --color-primary-rgb: 16 79 64;
  --color-primary-hsl: 166 66% 19%;
}
Gradient
.gradient-104f40 {
  background: linear-gradient(135deg, #104f40, #103f4f);
}
Colored shadow
.shadow-104f40 {
  box-shadow: 0 8px 24px rgb(16 79 64 / 0.35);
}

#004225 British Racing Green ΔE 7.22 #123524 Phthalo Green ΔE 8.84 #2f4f4f Dark Slate Gray ΔE 9.50 #2f4f4f Dark Slate Grey ΔE 9.50 #355e3b Hunter Green ΔE 9.50 #004953 Midnight Green ΔE 12.47 #4d5d53 Feldgrau ΔE 12.60 #efb0bf Inverted #464646 Grayscale 

British Racing Green
#104f40  rgb(16, 79, 64)  hsl(166, 66%, 19%)  British Racing Green
#4f101f  rgb(79, 16, 31)  hsl(346, 66%, 19%)  Caput Mortuum
#40104f  rgb(64, 16, 79)  hsl(286, 66%, 19%)  Indigo
#4f4010  rgb(79, 64, 16)  hsl(46, 66%, 19%)  Field Drab