ColorTool
Log in
#EFCB4E

#efcb4e ≈ Naples Yellow

  • yellow
  • Lightness: high
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#efcb4e is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 93.73% red, 79.61% green and 30.59% blue; printed in CMYK it uses 0% cyan, 15.06% magenta, 67.36% yellow and 6.27% black. Its hue angle is 46.58°, with 83.42% saturation and 62.16% lightness in HSL. It is a warm color, often associated with optimism, attention and joy. Designers typically use it for highlights and warnings, children's products and call-to-action buttons. Black text on this color reaches a contrast ratio of 13.32:1 (WCAG AAA). The closest named color is Naples Yellow (#fada5e), ΔE 3.51.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffcc66
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6161

Complementary

  1. #efcb4e
  2. #4e72ef

Split complementary

  1. #efcb4e
  2. #4ec3ef
  3. #7b4eef

Analogous

  1. #ef7b4e
  2. #efcb4e
  3. #c3ef4e

Triadic

  1. #efcb4e
  2. #4eefcb
  3. #cb4eef

Tetradic

  1. #efcb4e
  2. #72ef4e
  3. #4e72ef
  4. #cb4eef

Square

  1. #efcb4e
  2. #4eef7b
  3. #4e72ef
  4. #ef4ec3

Monochromatic

  1. #96780e
  2. #ddb014
  3. #efcb4e
  4. #f5e094
  5. #fcf4da

Shades

#efcb4e mixed progressively with black.

  1. #efcb4e
  2. #d7b746
  3. #bfa23e
  4. #a78e37
  5. #8f7a2f
  6. #786627
  7. #60511f
  8. #483d17
  9. #302910
  10. #181408
  11. #000000

Tints

#efcb4e mixed progressively with white.

  1. #efcb4e
  2. #f1d060
  3. #f2d571
  4. #f4db83
  5. #f5e095
  6. #f7e5a7
  7. #f9eab8
  8. #faefca
  9. #fcf5dc
  10. #fdfaed
  11. #ffffff

Tones

#efcb4e mixed progressively with gray.

  1. #efcb4e
  2. #e4c453
  3. #d9bc58
  4. #ceb55d
  5. #c3ad62
  6. #b8a667
  7. #ac9e6c
  8. #a19771
  9. #968f76
  10. #8b887b
  11. #808080

Readable text 1.58:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.32:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #dccdaa ≈ 0.001% of males
Protanopia #e0c83e ≈ 1.01% of males
Deuteranopia #e9d254 ≈ 1.27% of males
Tritanopia #ffbbb1 ≈ 0.0001% of males
Protanomaly #e6c945 ≈ 1.08% of males
Deuteranomaly #ebcf52 ≈ 4.63% of males
Tritanomaly #fac294 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcb4e {
  color: #efcb4e;
}
Background
.bg-efcb4e {
  background-color: #efcb4e;
  color: #000000;
}
Border
.border-efcb4e {
  border: 2px solid #efcb4e;
}
CSS variables
:root {
  --color-primary: #efcb4e;
  --color-primary-rgb: 239 203 78;
  --color-primary-hsl: 47 83% 62%;
}
Gradient
.gradient-efcb4e {
  background: linear-gradient(135deg, #efcb4e, #c3ef4e);
}
Colored shadow
.shadow-efcb4e {
  box-shadow: 0 8px 24px rgb(239 203 78 / 0.35);
}

#fada5e Naples Yellow ΔE 3.51 #f4c430 Saffron ΔE 3.63 #ffdb58 Mustard ΔE 3.73 #f4ca16 Jonquil ΔE 3.92 #ffcc33 Sunglow ΔE 4.21 #e5b73b Meat Brown ΔE 5.37 #ffd300 Cyber Yellow ΔE 5.42 #1034b1 Inverted #cecece Grayscale 

Naples Yellow
#efcb4e  rgb(239, 203, 78)  hsl(47, 83%, 62%)  Naples Yellow
#4e72ef  rgb(78, 114, 239)  hsl(227, 83%, 62%)  Royal Blue
#4eefcb  rgb(78, 239, 203)  hsl(167, 83%, 62%)  Aquamarine
#cb4eef  rgb(203, 78, 239)  hsl(287, 83%, 62%)  Medium Orchid