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#FDFF37

#fdff37 ≈ Daffodil

  • yellow
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#fdff37 is a color from the yellow family, with medium lightness and vivid saturation. In the RGB model it is made of 99.22% red, 100% green and 21.57% blue; printed in CMYK it uses 0.78% cyan, 0% magenta, 78.43% yellow and 0% black. Its hue angle is 60.6°, with 100% saturation and 60.78% 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 19.54:1 (WCAG AAA). The closest named color is Daffodil (#ffff31), ΔE 0.58.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ffff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.9268

Complementary

  1. #fdff37
  2. #3937ff

Split complementary

  1. #fdff37
  2. #3799ff
  3. #9d37ff

Analogous

  1. #ff9d37
  2. #fdff37
  3. #99ff37

Triadic

  1. #fdff37
  2. #37fdff
  3. #ff37fd

Tetradic

  1. #fdff37
  2. #37ff39
  3. #3937ff
  4. #ff37fd

Square

  1. #fdff37
  2. #37ff9d
  3. #3937ff
  4. #ff3799

Monochromatic

  1. #9b9d00
  2. #e7e900
  3. #fdff37
  4. #feff83
  5. #ffffd0

Shades

#fdff37 mixed progressively with black.

  1. #fdff37
  2. #e4e632
  3. #cacc2c
  4. #b1b327
  5. #989921
  6. #7f801c
  7. #656616
  8. #4c4d11
  9. #33330b
  10. #191a06
  11. #000000

Tints

#fdff37 mixed progressively with white.

  1. #fdff37
  2. #fdff4b
  3. #fdff5f
  4. #feff73
  5. #feff87
  6. #feff9b
  7. #feffaf
  8. #feffc3
  9. #ffffd7
  10. #ffffeb
  11. #ffffff

Tones

#fdff37 mixed progressively with gray.

  1. #fdff37
  2. #f1f23e
  3. #e4e646
  4. #d8d94d
  5. #cbcc54
  6. #bfc05c
  7. #b2b363
  8. #a6a66a
  9. #999971
  10. #8d8d79
  11. #808080

Readable text 1.07:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 19.54:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #f7f7f7 ≈ 0.003% of males
Achromatomaly #f9fac7 ≈ 0.001% of males
Protanopia #fff400 ≈ 1.01% of males
Deuteranopia #fff94a ≈ 1.27% of males
Tritanopia #ffefdb ≈ 0.0001% of males
Protanomaly #fff816 ≈ 1.08% of males
Deuteranomaly #fffc43 ≈ 4.63% of males
Tritanomaly #fff5b1 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-fdff37 {
  color: #fdff37;
}
Background
.bg-fdff37 {
  background-color: #fdff37;
  color: #000000;
}
Border
.border-fdff37 {
  border: 2px solid #fdff37;
}
CSS variables
:root {
  --color-primary: #fdff37;
  --color-primary-rgb: 253 255 55;
  --color-primary-hsl: 61 100% 61%;
}
Gradient
.gradient-fdff37 {
  background: linear-gradient(135deg, #fdff37, #99ff37);
}
Colored shadow
.shadow-fdff37 {
  box-shadow: 0 8px 24px rgb(253 255 55 / 0.35);
}

#ffff31 Daffodil ΔE 0.58 #ffff00 Yellow ΔE 1.75 #fff700 Lemon ΔE 2.97 #fff600 Cadmium Yellow ΔE 3.19 #ffff66 Laser Lemon ΔE 3.42 #fcf75e Icterine ΔE 3.64 #e3ff00 Lemon Lime ΔE 4.77 #0200c8 Inverted #f7f7f7 Grayscale 

Daffodil
#fdff37  rgb(253, 255, 55)  hsl(61, 100%, 61%)  Daffodil
#3937ff  rgb(57, 55, 255)  hsl(241, 100%, 61%)  Han Purple
#37fdff  rgb(55, 253, 255)  hsl(181, 100%, 61%)  Aqua
#ff37fd  rgb(255, 55, 253)  hsl(301, 100%, 61%)  Fuchsia