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#EFCB55

#efcb55 ≈ Naples Yellow

  • yellow
  • Lightness: high
  • Saturation: strong
  • Warm
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#efcb55 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 33.33% blue; printed in CMYK it uses 0% cyan, 15.06% magenta, 64.44% yellow and 6.27% black. Its hue angle is 45.97°, 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 13.34:1 (WCAG AAA). The closest named color is Naples Yellow (#fada5e), ΔE 3.59.

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 luminance0.6172

Complementary

  1. #efcb55
  2. #5579ef

Split complementary

  1. #efcb55
  2. #55c6ef
  3. #7e55ef

Analogous

  1. #ef7e55
  2. #efcb55
  3. #c6ef55

Triadic

  1. #efcb55
  2. #55efcb
  3. #cb55ef

Tetradic

  1. #efcb55
  2. #79ef55
  3. #5579ef
  4. #cb55ef

Square

  1. #efcb55
  2. #55ef7e
  3. #5579ef
  4. #ef55c6

Monochromatic

  1. #9c7b0f
  2. #e2b215
  3. #efcb55
  4. #f6e09b
  5. #fcf6e1

Shades

#efcb55 mixed progressively with black.

  1. #efcb55
  2. #d7b74d
  3. #bfa244
  4. #a78e3c
  5. #8f7a33
  6. #78662b
  7. #605122
  8. #483d1a
  9. #302911
  10. #181409
  11. #000000

Tints

#efcb55 mixed progressively with white.

  1. #efcb55
  2. #f1d066
  3. #f2d577
  4. #f4db88
  5. #f5e099
  6. #f7e5aa
  7. #f9eabb
  8. #faefcc
  9. #fcf5dd
  10. #fdfaee
  11. #ffffff

Tones

#efcb55 mixed progressively with gray.

  1. #efcb55
  2. #e4c459
  3. #d9bc5e
  4. #ceb562
  5. #c3ad66
  6. #b8a66b
  7. #ac9e6f
  8. #a19773
  9. #968f77
  10. #8b887c
  11. #808080

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.34:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #dccdab ≈ 0.001% of males
Protanopia #dfc847 ≈ 1.01% of males
Deuteranopia #e8d25b ≈ 1.27% of males
Tritanopia #ffbcb2 ≈ 0.0001% of males
Protanomaly #e6c94d ≈ 1.08% of males
Deuteranomaly #ebd058 ≈ 4.63% of males
Tritanomaly #fac296 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcb55 {
  color: #efcb55;
}
Background
.bg-efcb55 {
  background-color: #efcb55;
  color: #000000;
}
Border
.border-efcb55 {
  border: 2px solid #efcb55;
}
CSS variables
:root {
  --color-primary: #efcb55;
  --color-primary-rgb: 239 203 85;
  --color-primary-hsl: 46 83% 64%;
}
Gradient
.gradient-efcb55 {
  background: linear-gradient(135deg, #efcb55, #c6ef55);
}
Colored shadow
.shadow-efcb55 {
  box-shadow: 0 8px 24px rgb(239 203 85 / 0.35);
}

#fada5e Naples Yellow ΔE 3.59 #ffdb58 Mustard ΔE 3.91 #f4c430 Saffron ΔE 3.99 #ffcc33 Sunglow ΔE 4.56 #f4ca16 Jonquil ΔE 4.64 #e5b73b Meat Brown ΔE 5.32 #f8de7e Jasmine ΔE 5.58 #1034aa Inverted #cecece Grayscale 

Naples Yellow
#efcb55  rgb(239, 203, 85)  hsl(46, 83%, 64%)  Naples Yellow
#5579ef  rgb(85, 121, 239)  hsl(226, 83%, 64%)  Brandeis Blue
#55efcb  rgb(85, 239, 203)  hsl(166, 83%, 64%)  Aquamarine
#cb55ef  rgb(203, 85, 239)  hsl(286, 83%, 64%)  Medium Orchid