ColorTool
Log in
#EFCD54

#efcd54 ≈ Naples Yellow

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

#efcd54 is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 93.73% red, 80.39% green and 32.94% blue; printed in CMYK it uses 0% cyan, 14.23% magenta, 64.85% yellow and 6.27% black. Its hue angle is 46.84°, with 82.89% saturation and 63.33% 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 13.53:1 (WCAG AAA). The closest named color is Naples Yellow (#fada5e), ΔE 3.

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 luminance0.6265

Complementary

  1. #efcd54
  2. #5476ef

Split complementary

  1. #efcd54
  2. #54c3ef
  3. #7f54ef

Analogous

  1. #ef7f54
  2. #efcd54
  3. #c3ef54

Triadic

  1. #efcd54
  2. #54efcd
  3. #cd54ef

Tetradic

  1. #efcd54
  2. #76ef54
  3. #5476ef
  4. #cd54ef

Square

  1. #efcd54
  2. #54ef7f
  3. #5476ef
  4. #ef54c3

Monochromatic

  1. #9b7d0f
  2. #e1b515
  3. #efcd54
  4. #f6e19a
  5. #fcf6e0

Shades

#efcd54 mixed progressively with black.

  1. #efcd54
  2. #d7b94c
  3. #bfa443
  4. #a7903b
  5. #8f7b32
  6. #78672a
  7. #605222
  8. #483e19
  9. #302911
  10. #181508
  11. #000000

Tints

#efcd54 mixed progressively with white.

  1. #efcd54
  2. #f1d265
  3. #f2d776
  4. #f4dc87
  5. #f5e198
  6. #f7e6aa
  7. #f9ebbb
  8. #faf0cc
  9. #fcf5dd
  10. #fdfaee
  11. #ffffff

Tones

#efcd54 mixed progressively with gray.

  1. #efcd54
  2. #e4c558
  3. #d9be5d
  4. #ceb661
  5. #c3ae66
  6. #b8a76a
  7. #ac9f6e
  8. #a19773
  9. #968f77
  10. #8b887c
  11. #808080

Readable text 1.55:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.53:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cfcfcf ≈ 0.003% of males
Achromatomaly #ddceac ≈ 0.001% of males
Protanopia #e1ca46 ≈ 1.01% of males
Deuteranopia #ead45a ≈ 1.27% of males
Tritanopia #ffbeb3 ≈ 0.0001% of males
Protanomaly #e7cb4c ≈ 1.08% of males
Deuteranomaly #ecd158 ≈ 4.63% of males
Tritanomaly #fac497 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efcd54 {
  color: #efcd54;
}
Background
.bg-efcd54 {
  background-color: #efcd54;
  color: #000000;
}
Border
.border-efcd54 {
  border: 2px solid #efcd54;
}
CSS variables
:root {
  --color-primary: #efcd54;
  --color-primary-rgb: 239 205 84;
  --color-primary-hsl: 47 83% 63%;
}
Gradient
.gradient-efcd54 {
  background: linear-gradient(135deg, #efcd54, #c3ef54);
}
Colored shadow
.shadow-efcd54 {
  box-shadow: 0 8px 24px rgb(239 205 84 / 0.35);
}

#fada5e Naples Yellow ΔE 3.00 #ffdb58 Mustard ΔE 3.43 #f4c430 Saffron ΔE 4.37 #f4ca16 Jonquil ΔE 4.50 #ffcc33 Sunglow ΔE 4.78 #f8de7e Jasmine ΔE 5.29 #ffd300 Cyber Yellow ΔE 5.80 #1032ab Inverted #cfcfcf Grayscale 

Naples Yellow
#efcd54  rgb(239, 205, 84)  hsl(47, 83%, 63%)  Naples Yellow
#5476ef  rgb(84, 118, 239)  hsl(227, 83%, 63%)  Brandeis Blue
#54efcd  rgb(84, 239, 205)  hsl(167, 83%, 63%)  Aquamarine
#cd54ef  rgb(205, 84, 239)  hsl(287, 83%, 63%)  Medium Orchid