ColorTool
Log in
#EFD64F

#efd64f ≈ Naples Yellow

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

#efd64f is a color from the yellow family, with high lightness and strong saturation. In the RGB model it is made of 93.73% red, 83.92% green and 30.98% blue; printed in CMYK it uses 0% cyan, 10.46% magenta, 66.95% yellow and 6.27% black. Its hue angle is 50.63°, with 83.33% saturation and 62.35% 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 14.4:1 (WCAG AAA). The closest named color is Naples Yellow (#fada5e), ΔE 2.56.

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 luminance0.6701

Complementary

  1. #efd64f
  2. #4f68ef

Split complementary

  1. #efd64f
  2. #4fb8ef
  3. #864fef

Analogous

  1. #ef864f
  2. #efd64f
  3. #b8ef4f

Triadic

  1. #efd64f
  2. #4fefd6
  3. #d64fef

Tetradic

  1. #efd64f
  2. #68ef4f
  3. #4f68ef
  4. #d64fef

Square

  1. #efd64f
  2. #4fef86
  3. #4f68ef
  4. #ef4fb8

Monochromatic

  1. #97820e
  2. #ddbe14
  3. #efd64f
  4. #f5e695
  5. #fcf7db

Shades

#efd64f mixed progressively with black.

  1. #efd64f
  2. #d7c147
  3. #bfab3f
  4. #a79637
  5. #8f802f
  6. #786b28
  7. #605620
  8. #484018
  9. #302b10
  10. #181508
  11. #000000

Tints

#efd64f mixed progressively with white.

  1. #efd64f
  2. #f1da61
  3. #f2de72
  4. #f4e284
  5. #f5e695
  6. #f7eba7
  7. #f9efb9
  8. #faf3ca
  9. #fcf7dc
  10. #fdfbed
  11. #ffffff

Tones

#efd64f mixed progressively with gray.

  1. #efd64f
  2. #e4cd54
  3. #d9c559
  4. #cebc5e
  5. #c3b463
  6. #b8ab68
  7. #aca26c
  8. #a19a71
  9. #969176
  10. #8b897b
  11. #808080

Readable text 1.46:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.4:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d6d6d6 ≈ 0.003% of males
Achromatomaly #e0d6b0 ≈ 0.001% of males
Protanopia #ead13d ≈ 1.01% of males
Deuteranopia #f1da57 ≈ 1.27% of males
Tritanopia #ffc7ba ≈ 0.0001% of males
Protanomaly #ecd345 ≈ 1.08% of males
Deuteranomaly #f0d854 ≈ 4.63% of males
Tritanomaly #facd9b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-efd64f {
  color: #efd64f;
}
Background
.bg-efd64f {
  background-color: #efd64f;
  color: #000000;
}
Border
.border-efd64f {
  border: 2px solid #efd64f;
}
CSS variables
:root {
  --color-primary: #efd64f;
  --color-primary-rgb: 239 214 79;
  --color-primary-hsl: 51 83% 62%;
}
Gradient
.gradient-efd64f {
  background: linear-gradient(135deg, #efd64f, #b8ef4f);
}
Colored shadow
.shadow-efd64f {
  box-shadow: 0 8px 24px rgb(239 214 79 / 0.35);
}

#fada5e Naples Yellow ΔE 2.56 #ffdb58 Mustard ΔE 3.30 #ffe135 Banana Yellow ΔE 4.07 #e4d00a Citrine ΔE 4.14 #f0e130 Dandelion ΔE 4.51 #e4d96f Straw ΔE 5.03 #f8de7e Jasmine ΔE 5.28 #1029b0 Inverted #d6d6d6 Grayscale 

Naples Yellow
#efd64f  rgb(239, 214, 79)  hsl(51, 83%, 62%)  Naples Yellow
#4f68ef  rgb(79, 104, 239)  hsl(231, 83%, 62%)  Ultramarine Blue
#4fefd6  rgb(79, 239, 214)  hsl(171, 83%, 62%)  Turquoise
#d64fef  rgb(214, 79, 239)  hsl(291, 83%, 62%)  Medium Orchid