ColorTool
Log in
#EFCC55

#efcc55 ≈ Naples Yellow

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

#efcc55 is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 93.73% red, 80% green and 33.33% blue; printed in CMYK it uses 0% cyan, 14.64% magenta, 64.44% yellow and 6.27% black. Its hue angle is 46.36°, with 82.8% saturation and 63.53% 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 13.44:1 (WCAG AAA). The closest named color is Naples Yellow (#fada5e), ΔE 3.29.

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 luminance0.6219

Complementary

  1. #efcc55
  2. #5578ef

Split complementary

  1. #efcc55
  2. #55c5ef
  3. #7f55ef

Analogous

  1. #ef7f55
  2. #efcc55
  3. #c5ef55

Triadic

  1. #efcc55
  2. #55efcc
  3. #cc55ef

Tetradic

  1. #efcc55
  2. #78ef55
  3. #5578ef
  4. #cc55ef

Square

  1. #efcc55
  2. #55ef7f
  3. #5578ef
  4. #ef55c5

Monochromatic

  1. #9c7c0f
  2. #e2b415
  3. #efcc55
  4. #f6e19b
  5. #fcf6e1

Shades

#efcc55 mixed progressively with black.

  1. #efcc55
  2. #d7b84d
  3. #bfa344
  4. #a78f3c
  5. #8f7a33
  6. #78662b
  7. #605222
  8. #483d1a
  9. #302911
  10. #181409
  11. #000000

Tints

#efcc55 mixed progressively with white.

  1. #efcc55
  2. #f1d166
  3. #f2d677
  4. #f4db88
  5. #f5e099
  6. #f7e6aa
  7. #f9ebbb
  8. #faf0cc
  9. #fcf5dd
  10. #fdfaee
  11. #ffffff

Tones

#efcc55 mixed progressively with gray.

  1. #efcc55
  2. #e4c459
  3. #d9bd5e
  4. #ceb562
  5. #c3ae66
  6. #b8a66b
  7. #ac9e6f
  8. #a19773
  9. #968f77
  10. #8b887c
  11. #808080

Readable text 1.56:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.44:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cfcfcf ≈ 0.003% of males
Achromatomaly #dcceab ≈ 0.001% of males
Protanopia #e0c947 ≈ 1.01% of males
Deuteranopia #e9d35b ≈ 1.27% of males
Tritanopia #ffbdb3 ≈ 0.0001% of males
Protanomaly #e6ca4d ≈ 1.08% of males
Deuteranomaly #ecd058 ≈ 4.63% of males
Tritanomaly #fac396 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcc55 {
  color: #efcc55;
}
Background
.bg-efcc55 {
  background-color: #efcc55;
  color: #000000;
}
Border
.border-efcc55 {
  border: 2px solid #efcc55;
}
CSS variables
:root {
  --color-primary: #efcc55;
  --color-primary-rgb: 239 204 85;
  --color-primary-hsl: 46 83% 64%;
}
Gradient
.gradient-efcc55 {
  background: linear-gradient(135deg, #efcc55, #c5ef55);
}
Colored shadow
.shadow-efcc55 {
  box-shadow: 0 8px 24px rgb(239 204 85 / 0.35);
}

#fada5e Naples Yellow ΔE 3.29 #ffdb58 Mustard ΔE 3.68 #f4c430 Saffron ΔE 4.19 #f4ca16 Jonquil ΔE 4.60 #ffcc33 Sunglow ΔE 4.68 #f8de7e Jasmine ΔE 5.39 #e5b73b Meat Brown ΔE 5.64 #1033aa Inverted #cfcfcf Grayscale 

Naples Yellow
#efcc55  rgb(239, 204, 85)  hsl(46, 83%, 64%)  Naples Yellow
#5578ef  rgb(85, 120, 239)  hsl(226, 83%, 64%)  Brandeis Blue
#55efcc  rgb(85, 239, 204)  hsl(166, 83%, 64%)  Aquamarine
#cc55ef  rgb(204, 85, 239)  hsl(286, 83%, 64%)  Medium Orchid